Browse US Patent Lapse Lists

Explore 500 US patents approaching maintenance fee deadlines — by technology sector, fee window, or upcoming date.

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3.5-Year (494)7.5-Year (6)

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Patents Lapsing Next Month (500)

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Guides & Resources

USPTO Patent Maintenance Fees: Complete Guide What Happens When a Patent Lapses?How to Monitor Competitor Patents for Lapses Patent Lapse Risk by Technology Sector Small Entity vs Micro Entity Patent Fees How to Check If a US Patent Is Still Active When Is My Patent Maintenance Fee Due?Reviving a Lapsed Patent