Inventor · disambiguated record
John J. Koszewnik
Also filed as: KOSZEWNIK JOHN · KOSZEWNIK JOHN J
10 granted patents·5 pending applications·20 citations·filing 2013–2024
84Inventor score
Files withACHATES POWER INC15
Top patents by PatentIndex Score
15 records- 0191US9845764B2Cylinder liner for an opposed-piston engineACHATES POWER INC·Filed 2015·Granted Dec 19, 2017·3 cites·2 claims
- 0287US10989136B2Parent bore cylinder block of an opposed-piston engineACHATES POWER INC·Filed 2018·Granted Apr 27, 2021·1 cites·11 claims
- 0386US12286940B2Parent bore cylinder block of an opposed-piston engineACHATES POWER INC·Filed 2024·Granted Apr 29, 2025·0 cites·20 claims
- 0482US9958057B2Gear backlash control for an opposed-piston engineACHATES POWER INC·Filed 2016·Granted May 1, 2018·5 cites·15 claims
- 0579US9915188B2Hybrid opposed-piston engine systemACHATES POWER INC·Filed 2016·Granted Mar 13, 2018·2 cites·15 claims
- 0679US9581024B2Air handling constructions for opposed-piston enginesACHATES POWER INC·Filed 2014·Granted Feb 28, 2017·5 cites·25 claims
- 0777US9551220B2Open intake and exhaust chamber constructions for an air handling system of an opposed-piston engineACHATES POWER INC·Filed 2014·Granted Jan 24, 2017·4 cites·19 claims
- 0871US2021239071A1Parent bore cylinder block of an opposed-piston engineACHATES POWER INC·Filed 2021·Application pending·0 cites
- 0971US2021239070A1Parent bore cylinder block of an opposed-piston engineACHATES POWER INC·Filed 2021·Application pending·0 cites
- 1063US10677188B2Cylinder liner for an opposed-piston engineACHATES POWER INC·Filed 2017·Granted Jun 9, 2020·0 cites·8 claims
- 1159US10329996B2Hybrid opposed-piston engine systemACHATES POWER INC·Filed 2017·Granted Jun 25, 2019·0 cites·7 claims
- 1252US11098634B2Exhaust manifold constructions including thermal barrier coatings for opposed-piston enginesACHATES POWER INC·Filed 2020·Granted Aug 24, 2021·0 cites·12 claims
- 1341US2015020629A1Gear Noise Reduction in Opposed-Piston EnginesACHATES POWER INC·Filed 2013·Application pending·0 cites
- 1438US2020158131A1Robust supercharger for opposed-piston engines equipped with exhaust gas recirculationACHATES POWER INC·Filed 2020·Application pending·0 cites
- 1535US2020182114A1Exhaust plenum chamber constructions including thermal barrier coatings for opposed-piston enginesACHATES POWER INC·Filed 2020·Application pending·0 cites
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