Inventor · disambiguated record
John Mark Cobb
Also filed as: COBB JOHN M · COBB JOHN MARK
8 granted patents·1 pending application·115 citations·filing 1975–2021
86Inventor score
Top patents by PatentIndex Score
9 records- 0188US11243035B1Grip safety interlock for firearmSAFE OPERATOR SOLUTIONS LLC·Filed 2020·Granted Feb 8, 2022·4 cites·11 claims
- 0282US11698236B2Grip safety interlock for firearmSAFE OPERATOR SOLUTIONS LLC·Filed 2021·Granted Jul 11, 2023·2 cites·9 claims
- 0382US4018194AEngine piston with insulated combustion chamberTEXACO INC·Filed 1975·Granted Apr 19, 1977·31 cites·1 claims
- 0478US5253682AFree piston gas delivery apparatus and methodHASKETT CARL E·Filed 1991·Granted Oct 19, 1993·57 cites·17 claims
- 0574US10767949B2Two-stage safety selectors for firearmsSAFE OPERATOR SOLUTIONS LLC·Filed 2019·Granted Sep 8, 2020·6 cites·23 claims
- 0652US4192267AExhaust gas recycling in an internal combustion engineTEXACO INC·Filed 1978·Granted Mar 11, 1980·8 cites·7 claims
- 0744US6771863B2Fiber optic cableSCI SYSTEMS INC·Filed 2002·Granted Aug 3, 2004·5 cites·16 claims
- 0839US2020116448A1Safety selectorsSAFE OPERATOR SOLUTIONS LLC·Filed 2019·Application pending·0 cites
- 0932US4206730AMethod for recycling exhaust gas from an internal combustion engineTEXACO INC·Filed 1978·Granted Jun 10, 1980·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →