Inventor · disambiguated record
Krzysztof J. Kras
Also filed as: KRAS KRZYSZTOF · KRAS KRZYSZTOF J
16 granted patents·3 pending applications·157 citations·filing 2016–2025
93Inventor score
Files withSIG SAUER INC19
Top patents by PatentIndex Score
19 records- 0198US11686547B2Suppressor with reduced gas back flowSIG SAUER INC·Filed 2021·Granted Jun 27, 2023·24 cites·20 claims
- 0297US11162753B2Suppressor with integral flash hider and reduced gas back flowSIG SAUER INC·Filed 2020·Granted Nov 2, 2021·16 cites·23 claims
- 0396US11280571B2Integrated flash hider for small arms suppressorsSIG SAUER INC·Filed 2020·Granted Mar 22, 2022·17 cites·18 claims
- 0496US11255623B2Suppressor with reduced gas back flow and integral flash hiderSIG SAUER INC·Filed 2020·Granted Feb 22, 2022·27 cites·24 claims
- 0594US11859932B1Machine gun suppressorSIG SAUER INC·Filed 2022·Granted Jan 2, 2024·7 cites·20 claims
- 0693US10801796B2Quick disconnect mount for muzzle attachmentsSIG SAUER INC·Filed 2019·Granted Oct 13, 2020·21 cites·25 claims
- 0787US11274893B1Trigger with redundant striker safetySIG SAUER INC·Filed 2021·Granted Mar 15, 2022·4 cites·16 claims
- 0886US2025383172A1Machine gun trigger with select fireSIG SAUER INC·Filed 2025·Application pending·0 cites
- 0984US12235062B2Toolless suppressor mountSIG SAUER INC·Filed 2023·Granted Feb 25, 2025·2 cites·17 claims
- 1078USD860369SSuppessor heat shieldSIG SAUER INC·Filed 2017·Granted Sep 17, 2019·21 cites·1 claims
- 1174US10451379B2Air gun with adjustable trigger mechanismSIG SAUER INC·Filed 2018·Granted Oct 22, 2019·6 cites·9 claims
- 1267US10386154B2Air gun with cocking linkage shoeSIG SAUER INC·Filed 2018·Granted Aug 20, 2019·4 cites·23 claims
- 1365US12460888B1Suppressor with gas cross flow and reduced back pressureSIG SAUER INC·Filed 2024·Granted Nov 4, 2025·0 cites·20 claims
- 1465US9982962B2Air gun with multiple energy sourcesSIG SAUER INC·Filed 2016·Granted May 29, 2018·4 cites·15 claims
- 1562US12442608B2Machine gun trigger with select fireSIG SAUER INC·Filed 2023·Granted Oct 14, 2025·0 cites·24 claims
- 1662US10288375B2Air gun with barrel alignment wedgeSIG SAUER INC·Filed 2018·Granted May 14, 2019·4 cites·20 claims
- 1752US2025230997A1Trigger assembly for a firearmSIG SAUER INC·Filed 2025·Application pending·0 cites
- 1847US2024288242A1Suppressor baffleSIG SAUER INC·Filed 2024·Application pending·0 cites
- 1937US11732989B2Mounting and retention assembly for suppressorsSIG SAUER INC·Filed 2021·Granted Aug 22, 2023·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →