Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ME

Mark Epp — 4 Patents

BSBallard Generation Systems: 1 patents #5 of 8Top 65%
ENEncana: 1 patents #8 of 19Top 45%
WRWestport Research: 1 patents #18 of 45Top 40%
Langley, CA: #41 of 236 inventorsTop 20%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Mark Epp has been granted 4 US patents while listed as an inventor at Ballard Generation Systems. The first was granted in 1998 and the most recent in June 2017. Mark Epp ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Mark Epp in Langley, BC, CA.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9677712 Compressed natural gas fueling station Paul Evans, Sean Douglas Marte, Jan Kroman, Michael L. Farrar 2017-06-13
D675340 Fuel station canopy Paul Evans, Sean Douglas Marte, Jan Kroman, Michael L. Farrar 2013-01-29
5957667 Oilless compressor with a pressurizable crankcase and motor containment vessel 1999-09-28
5832906 Intensifier apparatus and method for supplying high pressure gaseous fuel to an internal combustion engine Brad Douville, Alain Touchette, Philip G. Hill, Adrian Post 1998-11-10