Inventor · name-matched record
DUECK BARRY WILLIAM
3 granted patents·2 pending applications·0 citations·filing 2022–2025
40Inventor score
Technology areasF41A
Files withSUREFIRE LLC5
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
5 records- 0162US2026029207A1Apparatus and methods for a dual dwell weight for direct gas operated firearmsSUREFIRE LLC·Filed 2025·Application pending·0 cites
- 0251US12584703B2Cam race for improved upper receiver longevitySUREFIRE LLC·Filed 2024·Granted Mar 24, 2026·0 cites·9 claims
- 0346US2026098699A1Apparatus and methods for a muzzle brakeSUREFIRE LLC·Filed 2024·Application pending·0 cites
- 0440US12595983B2Diverging central bore for firearm sound suppressorSUREFIRE LLC·Filed 2022·Granted Apr 7, 2026·0 cites·11 claims
- 0538US12547790B2Firearm sound suppressor with peripheral ventingSUREFIRE LLC·Filed 2022·Granted Feb 10, 2026·0 cites·15 claims
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Identity basis: exact name match across USPTO filings. How scoring works →