Inventor · disambiguated record
David Derner
Also filed as: DERNER DAVID
3 granted patents·3 citations·filing 2014–2017
54Inventor score
Files withPARKER HANNIFIN CORP3
Top patents by PatentIndex Score
3 records- 0168US9951980B2Filter drierPARKER HANNIFIN CORP·Filed 2014·Granted Apr 24, 2018·2 cites·20 claims
- 0241US11391498B2Bidirectional filter drierPARKER HANNIFIN CORP·Filed 2017·Granted Jul 19, 2022·0 cites·12 claims
- 0326USD785675SFilter drierPARKER HANNIFIN CORP·Filed 2014·Granted May 2, 2017·1 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →