Small Business Innovation Research (SBIR) and Intellectual Property
When do you receive SBIR grant who owns IP? Read the blog to learn more. Read all the details in our blog article.
March 16, 20219 min read

Written by Konstantin Dolgan, Ph.D., NPDP
Founder & CEO, Product Development Engineer
Published March 16, 2021Updated September 2, 2026
Small Business Innovation Research (SBIR) and Intellectual Property Rights
What is SBIR and who is eligible?
The Small Business Innovation Research (SBIR) program is a federal program open to small businesses. SBIR encourages domestic small businesses to engage in research and development with the potential for commercialization through a competitive awards-based program. The program is structured with multiple phases and funding tiers.
While the overall program is administered by the Small Business Administration, the awards are overseen by individual federal agencies. The award will include a funding agreement (a contract, grant, or cooperative agreement) entered into between the participating federal agency and the business for the performance of research, experimental, or developmental work. Each award can vary somewhat in the specific rights and requirements.
The SBIR program requires participants to be for-profit businesses, with a place of business in the United States. The business must have more than 50% ownership by US citizens or permanent resident aliens or another small business (controlled by citizens/permanent resident aliens) and have no more than 500 employees.
For more information about eligibility, please see the SBIR Eligibility Guide (https://www.sbir.gov/sites/default/files/elig_size_compliance_guide.pdf)
What protection is available for inventions and data generated under a SBIR contract?
Under the terms of the SBIR program, businesses own their own data and intellectual property. The government does not take an equity stake for the grant. The SBIR contract affords businesses certain rights to intellectual property, data, and software produced under the SBIR agreement, but there are steps that businesses need to take under the SBIR contract to perfect their rights.
Rights in technical data, including software, developed under the terms of the SBIR contract generally remain with the business.
The government obtains a royalty-free license to use such technical data for government purposes during the period commencing with the contract award and ending (at least) four years after completion of the project under which the data were generated.
Upon expiration of the four-year restrictive license, the government may have rights in the SBIR data to use, modify, reproduce, release, display, or disclose the data.
Also, during the period of the restrictive license, the Government may not release or disclose SBIR data to any person other than its support services contractor unless it is for evaluation purposes. Expressly permitted by the business. Or a use, release, or disclosure of information that is necessary for emergency repair or overhaul of items operated by the government.
Can I Get Patent Protection for Inventions Produced under the SBIR Program?
Inventions produced under the SBIR program may be patented. However, it is important to check the terms of the contract to determine the business’ specific rights and obligations. The government will not make public any information disclosing the inventions, which allow businesses time to file a patent application.
Businesses may retain the principal worldwide patent rights to any invention developed with government support.
The government, however, receives a royalty-free license for its use, reserves the right to require the patent holder to license others in certain limited circumstances, and requires that anyone exclusively licensed to sell the invention in the United States must manufacture it domestically.
What steps does a business need to take to fulfill its obligations with respect to developed inventions, data, and software under the SBIR contract?
Generally, under the SBIR contract, businesses must disclose all inventions developed in the performance of the contract to the granting agency within two months of being informed of the invention by the inventor.
Many federal agencies request that businesses report inventions to the agency through the Edison Invention Reporting Systems at www.iedison.gov. Once disclosed, the business has up to two years to decide whether to elect title and file a patent application.
If the business fails to do so within the two-year time period, the government may have the right to obtain title.
Additionally, any data given to the government that the business wishes to retain rights in must be marked that it is subject to restriction. The required marking includes information about the award and a notice indicating that rights remain in the deliverable. This marking should be placed on both physically printed material and digitally transmitted material.
Finally, when filing a patent application, businesses must include a statement about government license rights to contractor owned inventions in the patent application’s specification.
Conclusion
The SBIR program can be an incredible opportunity for small businesses to receive government funding. However, businesses should be aware of the additional obligations on awardees of SBIR contracts/grants, particularly regarding intellectual property rights. Deciding whether to patent or what to patent can be complicated. We recommend speaking with a patent attorney to help you weigh your options when protecting your business’ intellectual property.
At Wang Hardoon P.C., we take the time to learn your technology and business objectives to obtain valuable intellectual property. Schedule a free consultation with David Hardoon, a Patent Attorney at Wang Hardoon (wanghardoon.com) to discuss your business strategy and inventions.
Key Obligations for SBIR Awardees Regarding IP
IP Type | Obligation | Timeline |
|---|---|---|
Inventions | Disclose to granting agency | Within two months of inventor notification |
Inventions | Elect title and file patent application | Up to two years after disclosure |
Data (including software) | Mark with restriction notice | When given to the government |
Patent Applications | Include statement about government license rights | When filing the application |
Frequently asked questions
What is the Small Business Innovation Research (SBIR) program?
The SBIR program is a federal initiative for small businesses. It encourages domestic small businesses to engage in research and development. The program provides competitive, awards-based funding with potential for commercialization. The Small Business Administration administers the program, while individual federal agencies oversee the awards.
Who is eligible for the SBIR program?
Eligible participants must be for-profit businesses located in the United States. They must be more than 50% owned by US citizens or permanent resident aliens, or by another small business controlled by them. The business must also have no more than 500 employees.
What intellectual property rights do businesses have under an SBIR contract?
Businesses own their data and intellectual property generated under an SBIR contract. The government does not take an equity stake. Rights in technical data, including software, generally remain with the business. However, businesses must take steps to perfect these rights.
What are the government's rights to intellectual property developed under SBIR?
The government obtains a royalty-free license to use technical data for government purposes. This license starts with the award and lasts at least four years after project completion. For inventions, the government also receives a royalty-free license for its use. It can require the patent holder to license others in limited circumstances.
Sources and standards
- USPTO — patent basics — Official filing guidance from the US Patent and Trademark Office.
- WIPO PCT system — International patent filing route for products sold abroad.
- NIST Manufacturing Extension Partnership — Federal program supporting US small and mid-size manufacturers.
SBIR data rights: what you keep and what the government gets

The single most useful fact about the SBIR programme is that the small business retains ownership of the intellectual property it develops. The government does not take title. What it takes is a licence — specifically, SBIR data rights, a protected licence that limits how the agency may use, disclose and share the technical data and software you deliver.
Confusion arises because a licence and ownership feel similar when the government is the only customer. They are not. You may patent, license, sell and commercialise the technology freely. The agency may use the delivered data for government purposes under defined constraints during the protection period, and more broadly after it lapses.
The rights categories in practice
Category | What it covers | Government may | Government may not |
|---|---|---|---|
SBIR data rights | Technical data and software generated under the SBIR award | Use, modify and disclose within government for government purposes | Release to competitors for manufacture during the protection period |
Limited / restricted rights | Data developed at private expense delivered under the contract | Use for evaluation within government | Disclose outside government without permission |
Government purpose rights | Data from mixed funding, or SBIR data after the protection period | Share with contractors for government purposes | Use for commercial purposes |
Unlimited rights | Data developed wholly at government expense; form, fit and function data | Use and disclose without restriction | - |
Caption: the four rights categories a small business encounters across SBIR Phase I, II and III deliverables.
How the protection period works
SBIR data rights run for a defined protection period that begins when the award is complete and, under the current policy directive, extends 20 years from the date of the award for data generated under that award. Data generated under a later award starts its own clock. When the period lapses, the government's licence broadens to government purpose rights — it still does not become public domain and you still own the underlying IP and any patents.
Marking checklist — the step that most often loses rights
- Apply the exact SBIR data rights legend required by the contract clause to every deliverable, including drawings, reports, source files and firmware.
- Mark at the page or file level, not only on the cover — unmarked pages can be treated as unlimited rights.
- Keep an inventory of which deliverables contain data developed at private expense versus under the award.
- Never deliver background IP without a separate assertion listing it at contract award.
- Re-mark data reused in a follow-on Phase II or Phase III deliverable; the previous marking does not carry over automatically.
- File patent applications before public disclosure and report subject inventions within the required reporting window.
- Keep engineering records that show the funding source for each design element, in case rights are ever disputed.
Phase II and Phase III programmes usually fail on execution rather than paperwork: the technology works in a lab but is not manufacturable at the volume or cost the transition partner needs. That is a design problem, and it is what our product development consulting and design for manufacturing teams work on alongside SBIR recipients. Early rapid prototyping keeps the technical risk visible while the award still has budget to address it.
Marking deliverables so SBIR data rights survive
SBIR data rights are lost administratively far more often than they are lost in a dispute. Technical data delivered without the SBIR data rights legend can be treated as unlimited-rights data, and reconstructing the record after delivery is expensive.
Build the legend into report templates, drawing title blocks, source-code headers and test-data exports before the first deliverable leaves the building, and keep a delivery log recording what was sent, on what date, under which contract line item.
Deliverable | Marking required | Common mistake |
|---|---|---|
Technical reports | SBIR data rights legend on cover and each page | Legend only on the cover page |
Drawings and CAD | Legend in the title block of every sheet | Native files exported without the block |
Software and source code | Legend in file headers and the delivery README | Repository shared with no notice |
Test data and raw logs | Legend on the data package and manifest | Data emailed ad hoc to a program office |
Presentations at reviews | Legend on the title and each data slide | Slides treated as informal, then archived |
Protection period and what happens after it ends
The SBIR data protection period runs for a defined term from award, and recent policy has extended and standardized that clock across agencies. The exact term and any extension conditions are set by the agency clause in the specific contract, so read the clause rather than relying on a summary.
When the period expires, properly marked SBIR data converts to government purpose rights - the government can use it and share it with contractors for government purposes, but not for commercial exploitation.
Patent protection runs on an independent clock, which is why hardware teams file before publication and before the protection period lapses. Teams still preparing an application can start with our SBIR Phase I concept design and prototyping support.
Practical sequence for an SBIR-funded hardware program
- Inventory background IP before the proposal and list it as pre-existing in the contract
- Add the data rights legend to every template used by the team on day one
- File provisional applications before conference talks, demos or publication
- Keep SBIR-funded work separable from privately funded work in the engineering record
- Track invention disclosures and elect title within the Bayh-Dole reporting windows
- Review subcontractor and university agreements for conflicting rights before work begins
- Re-check the clause at each phase transition - Phase II and Phase III terms differ
Frequently asked questions
Who owns the IP developed under an SBIR award?
The small business does. Ownership of inventions, patents, technical data and software stays with the awardee. The government receives a licence — SBIR data rights — to use the delivered data for government purposes, subject to the protection period and marking requirements.
How long do SBIR data rights last?
Under the current SBIR policy directive the protection period runs 20 years from the date of the award that produced the data. Afterwards the government's licence converts to government purpose rights; your ownership and any patents are unaffected.
What happens if deliverables are not marked correctly?
Unmarked or improperly marked data can be treated as delivered with unlimited rights, which would let the agency disclose it freely, including to potential competitors. Correct legends on every page and file are the cheapest protection in the entire programme.
Can an SBIR awardee sell the technology commercially?
Yes — commercialisation is the point of the programme. You may sell, license or manufacture the technology in commercial markets while the government holds only its licence to the delivered data. Phase III sales to the government can also be made sole-source on that basis.
Does the government get rights to background IP brought into the project?
Not if it is asserted properly. Background IP and data developed at private expense should be listed in the assertions table at award and marked with limited or restricted rights legends on delivery.
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