Inventor · disambiguated record
David Allen Wald
Also filed as: WALD DAVID ALLEN
4 granted patents·23 citations·filing 2002–2007
72Inventor score
Files with3M INNOVATIVE PROPERTIES CO4
Top patents by PatentIndex Score
4 records- 0180US7553578B2Fuel cell membrane electrode assembly with sealing surfaces3M INNOVATIVE PROPERTIES CO·Filed 2006·Granted Jun 30, 2009·4 cites·7 claims
- 0274US7087339B2Fuel cell membrane electrode assembly with sealing surfaces3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Aug 8, 2006·13 cites·34 claims
- 0364US7217471B2Membrane electrode assembly with compression control gasket3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted May 15, 2007·6 cites·6 claims
- 0453US8343682B2Membrane electrode assembly with compression control gasket3M INNOVATIVE PROPERTIES CO·Filed 2007·Granted Jan 1, 2013·0 cites·40 claims
Join the waitlist — get patent alerts
Get an alert when David Allen Wald files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →