Inventor · disambiguated record
Donald Beitzel
Also filed as: BEITZEL DONALD · BEITZEL DONALD D
3 granted patents·1 pending application·23 citations·filing 2000–2013
66Inventor score
Top patents by PatentIndex Score
4 records- 0164US6279594B1Flow actuated valveBEITZEL CORP·Filed 2000·Granted Aug 28, 2001·19 cites·20 claims
- 0262US8506681B2Apparatus, system and method for cleaning airPATON-ASH GREGORY·Filed 2008·Granted Aug 13, 2013·3 cites·29 claims
- 0361US9162176B2Apparatus and method for affecting airPATON-ASH GREGORY·Filed 2013·Granted Oct 20, 2015·1 cites·12 claims
- 0453US2008106137A1Refuge chamber and methodSTRATA PRODUCTS USA INC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →