Inventor · name-matched record
UNDERWOOD LARRY CULLEN
2 granted patents·1 pending application·1 citations·filing 2024–2025
39Inventor score
Technology areasF41A
Files withUNDERWOOD JAMES MATTHEW3
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0189US2026036389A1Simulated trigger assembliesUNDERWOOD JAMES MATTHEW·Filed 2025·Application pending·0 cites
- 0287US12535281B2Polymer firearm receiverUNDERWOOD JAMES MATTHEW·Filed 2024·Granted Jan 27, 2026·1 cites·20 claims
- 0372US12584701B2Roller and bearing delayed firearm operating systemsUNDERWOOD JAMES MATTHEW·Filed 2024·Granted Mar 24, 2026·0 cites·20 claims
Join the waitlist — get patent alerts
Get an alert when UNDERWOOD LARRY CULLEN files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: exact name match across USPTO filings. How scoring works →