Dave Doerwald — 2 Patents | Patent Leaderboard

Dave Doerwald has been granted 2 US patents. The first was granted in 2021 and the most recent in April 2025. Dave Doerwald ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Dave Doerwald in Nijmegen, NL.

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Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12272845	Method of coating one or more metal components of a fuel cell stack, component of a fuel cell stack and apparatus for coating one or more components of a fuel cell stack	Ruud Jacobs, Kenji Fuchigami, Roel Bosch, Philipp IMMICH	2025-04-08
11131019	Apparatus for coating substrates	Don Derckx, Ruud Jacobs, Marijn Gelten	2021-09-28

Dave Doerwald — 2 Patents

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