Inventor · disambiguated record
Charles F. Pepka
Also filed as: PEPKA CHARLES F
11 granted patents·4 pending applications·64 citations·filing 2000–2017
87Inventor score
Top patents by PatentIndex Score
15 records- 0178US10408577B2Resiliently mounted armor panelRENTON COIL SPRING COMPANY·Filed 2017·Granted Sep 10, 2019·3 cites·27 claims
- 0278US9457635B2Magnetic damperPEPKA CHARLES F·Filed 2011·Granted Oct 4, 2016·11 cites·45 claims
- 0375US8490285B2Methods of making compression springsKNEBEL III ANDY·Filed 2011·Granted Jul 23, 2013·7 cites·13 claims
- 0474US9689451B2Tension spring mountPEPKA CHARLES F·Filed 2010·Granted Jun 27, 2017·4 cites·5 claims
- 0574US6450280B1Snowmobile suspension systemRENTON COIL SPRING COMPANY·Filed 2000·Granted Sep 17, 2002·32 cites·24 claims
- 0669US9944144B2Spring and damper systems for attenuating the transmission of energyRENTON COIL SPRING COMPANY·Filed 2015·Granted Apr 17, 2018·3 cites·23 claims
- 0765US8211814B2Protective armor panelsPEPKA CHARLES F·Filed 2008·Granted Jul 3, 2012·4 cites·27 claims
- 0856US9970503B2Tension spring mountPEPKA CHARLES F·Filed 2017·Granted May 15, 2018·0 cites·19 claims
- 0948US2015233680A1Resiliently mounted armor panelRENTON COIL SPRING COMPANY·Filed 2012·Application pending·0 cites
- 1046US9360073B2Tension spring mount with friction-resistant coatingRENTON COIL SPRING COMPANY·Filed 2013·Granted Jun 7, 2016·0 cites·40 claims
- 1144US8701462B2Shim stack testing apparatus and methodPEPKA CHARLES F·Filed 2011·Granted Apr 22, 2014·0 cites·20 claims
- 1243US9228806B2Protective armor panelsPEPKA CHARLES F·Filed 2012·Granted Jan 5, 2016·0 cites·41 claims
- 1342US2009212476A1Compression springs and methods of making sameRENTON COIL SPRING CO·Filed 2008·Application pending·0 cites
- 1439US2012286462A1Preloaded dual-spring assemblyPEPKA CHARLES F·Filed 2012·Application pending·0 cites
- 1536US2011291338A1Preloaded dual-spring assemblyPEPKA CHARLES F·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →