Inventor · disambiguated record
Mark Epp
Also filed as: EPP MARK · EPP MARK A
4 granted patents·1 pending application·194 citations·filing 1997–2013
79Inventor score
Top patents by PatentIndex Score
5 records- 0195US5832906AIntensifier apparatus and method for supplying high pressure gaseous fuel to an internal combustion engineWESTPORT RES INC·Filed 1998·Granted Nov 10, 1998·119 cites·11 claims
- 0284US5957667AOilless compressor with a pressurizable crankcase and motor containment vesselBALLARD GENERATION SYSTEMS INC·Filed 1997·Granted Sep 28, 1999·64 cites·15 claims
- 0359US9677712B2Compressed natural gas fueling stationFERUS NATURAL GAS FUELS INC·Filed 2013·Granted Jun 13, 2017·2 cites·9 claims
- 0451USD675340SFuel station canopyENCANA CORP·Filed 2012·Granted Jan 29, 2013·9 cites·1 claims
- 0536US2002197195A1Apparatus, systems and methods for facilitating the accurate calculation of a steam-carbon ratio in a hydrocarbon reformerBALLARD GENERATION SYSTEMS INC·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →