Inventor · disambiguated record
John Kazimierz Duchowski
Also filed as: DUCHOWSKI JOHN KAZIMIERZ
4 granted patents·1 pending application·15 citations·filing 2010–2015
69Inventor score
Top patents by PatentIndex Score
5 records- 0189US9782693B2Method of dewatering hydraulic, lubricating and petroleum based fluids using a positive pressure drying gas in a gravity operated, mobile, dewatering systemEVANOVICH STEVEN R·Filed 2013·Granted Oct 10, 2017·7 cites·17 claims
- 0284US8491785B2Positive pressure, conditioned drying gas, gravity operated, mobile, dewatering system for hydraulic, lubricating and petroleum based fluidsEVANOVICH STEVEN R·Filed 2011·Granted Jul 23, 2013·6 cites·20 claims
- 0377US9150814B2Filter apparatusBAUER MARTIN·Filed 2010·Granted Oct 6, 2015·2 cites·31 claims
- 0432US11565205B2Method for adapting a filter medium to predefinable parameters and preferably a filter medium produced according to said methodHYDAC FLUIDCARECENTER GMBH·Filed 2015·Granted Jan 31, 2023·0 cites·11 claims
- 0526US2012213926A1Method for producing a filter element having a filter mediumLAUER VIKTOR JOSEF·Filed 2010·Application pending·0 cites
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