Small businesses with fewer than 500 employees qualify for small entity status at the USPTO, cutting filing fees by 50%. If your gross income is under $242,692, you qualify for micro entity status and save 80%. These discounts apply to every government fee in the patent process, from the initial filing through 20 years of maintenance fees.
Attorney fees are the bigger expense, and those are not discounted by the USPTO. A provisional patent costs $2,000 to $6,000 total. A utility patent through grant costs $5,000 to $15,000+ depending on complexity. But the entity discounts still save a small business thousands over the life of a patent.
Entity Size Discounts Explained
The USPTO has three entity tiers. Your tier determines what you pay in government fees.
| Entity Type | Qualification | Fee Discount | Example Filing Fee |
|---|---|---|---|
| Micro entity | Income under $242,692, fewer than 4 prior patents | 80% off | $80 |
| Small entity | Fewer than 500 employees | 50% off | $160 |
| Large entity | 500+ employees or does not qualify above | No discount | $320 |
These savings compound over time. A utility patent has filing fees, search fees, examination fees, issue fees, and three rounds of maintenance fees over 20 years. For a micro entity, the total government fees for one patent are roughly $2,600. A large entity pays roughly $13,000 for the same fees.
Micro Entity Qualification
You qualify for micro entity status if all three conditions are met:
- Your gross income for the prior year was less than $242,692 (this threshold is 3x the median household income and adjusts annually)
- You have not been named as inventor on more than 4 previously filed patent applications (provisional applications that were never converted do not count)
- You have not assigned or are not obligated to assign the patent to an entity that exceeds the income threshold
Most solo inventors, freelance engineers, and small businesses under $250K revenue qualify. You self-certify micro entity status when filing. The USPTO can audit this, so be honest.
Small Entity Qualification
You qualify for small entity status if:
- You are an individual inventor, or
- Your business has fewer than 500 employees, or
- You are a nonprofit or university
Small entity status has no income cap. A company doing $50 million in revenue with 200 employees still qualifies. Most small businesses fall into this category even if they do not meet the micro entity income threshold.
Total Patent Cost for a Small Business
Here is what a small business actually pays, combining attorney fees and USPTO fees:
| Stage | Attorney Fees | USPTO Fees (Small Entity) | USPTO Fees (Micro Entity) |
|---|---|---|---|
| Provisional filing | $2,000 - $5,000 | $160 | $80 |
| Non-provisional filing | $5,000 - $12,000 | $800 | $400 |
| Office action response (1-2 rounds) | $1,500 - $4,000 | $0 | $0 |
| Issue fee | $0 | $500 | $250 |
| Total through grant | $8,500 - $21,000 | $1,460 | $730 |
After grant, maintenance fees are due at 3.5, 7.5, and 11.5 years. The total maintenance cost for a small entity is about $7,400. For a micro entity, about $3,700.
For a complete breakdown of all patent types, see our patent cost guide.
Budgeting Strategy for Small Businesses
Most small businesses should not try to pay for the entire patent process upfront. Here is a practical timeline:
Year 1: File a provisional ($2,000-$6,000). This is the minimum viable patent investment. You get patent pending status, lock in your filing date, and buy 12 months to validate the business case. See our provisional patent cost guide for details.
Month 10-12: Decide on the non-provisional. Before the provisional expires, decide whether to file the full application. By now you should have revenue data, customer feedback, or competitive intelligence that tells you whether the patent is worth the investment.
Year 2-3: Non-provisional and prosecution ($6,500-$16,000). The bulk of the cost hits here. If cash flow is tight, many attorneys offer payment plans for the drafting and filing phase.
Years 4-20: Maintenance fees ($3,700-$7,400 total). These are spread across three payments over 16 years. The first one ($800 for small entity) is not due until 3.5 years after grant.
When a Small Business Should Skip Patents
Not every small business needs a patent. Skip filing if:
- Your advantage is not technical. If you compete on brand, relationships, or speed, a patent does not help. A restaurant with a great recipe is better off keeping it as a trade secret.
- The market is too small. Patents cost money to get and money to enforce. If your total addressable market is $200K/year, the patent investment may never pay back.
- Your product changes fast. If you iterate the product every 6 months, a patent on version 1 may be irrelevant by the time it grants. Software companies often face this.
- You cannot afford enforcement. A patent is only as good as your ability to enforce it. Patent litigation costs $500K to $3M+. If you cannot afford to send a cease-and-desist letter, the deterrent value drops.
For more on the strategic decision, see patent strategy for startups (most advice applies equally to small businesses).
Saving Money on Attorney Fees
Attorney fees are the largest cost and the most variable. Here is how to reduce them:
Get quotes from multiple states. Patent attorney fees vary significantly by state. Since patent attorneys are federally licensed, hiring outside your metro area can save 30-50%.
Ask for flat-fee pricing. Flat fees give you cost certainty and usually work out cheaper than hourly billing for standard inventions.
Consider a patent agent. Patent agents charge 15-30% less than attorneys and can handle the filing and prosecution work. If you do not need litigation or licensing advice, an agent is a good fit.
Do your own provisional. If your invention is straightforward and you are technically skilled, filing a provisional yourself costs only the USPTO fee ($80-$160). The risk is weaker claims, but for a provisional that is acceptable.
Prepare thoroughly. The better your invention documentation, the less time the attorney spends understanding and drafting. Provide detailed drawings, a written description of how it works, and examples of similar prior art. Every hour of attorney time you save is $200-$500 off your bill.
Use our patent cost calculator for a personalized estimate based on your invention type and entity size.
