Inventor · disambiguated record
Steven H. Schwartzkopf
Also filed as: SCHWARTZKOPF STEVEN H
5 granted patents·79 citations·filing 1999–2018
81Inventor score
Files withSCHWARTZKOPF STEVEN H4
Top patents by PatentIndex Score
5 records- 0188US10458737B2Firearm suppressor including thermal energy absorbing elements manufactured from porous metalSCHWARTZKOPF STEVEN H·Filed 2018·Granted Oct 29, 2019·16 cites·18 claims
- 0278US7270755B2Liquid filtration method embodying superbuoyant filtration particlesSCHWARTZKOPF STEVEN H·Filed 2005·Granted Sep 18, 2007·8 cites·22 claims
- 0369US7270745B2Liquid filtration apparatus embodying super-buoyant filtration particlesSCHWARTZKOPF STEVEN H·Filed 2003·Granted Sep 18, 2007·13 cites·27 claims
- 0469US6638422B1Liquid filtration apparatus and method embodying filtration particles having specific gravity less than liquid being filteredFiled 1999·Granted Oct 28, 2003·39 cites·4 claims
- 0556US9541345B2Recoil and muzzle blast controller for firearmsSCHWARTZKOPF STEVEN H·Filed 2015·Granted Jan 10, 2017·3 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →