Inventor · disambiguated record
Douglas A. Wielunski
Also filed as: WIELUNSKI DOUGLAS A
3 granted patents·32 citations·filing 2011–2014
70Inventor score
Top patents by PatentIndex Score
3 records- 0189US8636034B2Oil-less and wetted pressure relief valves having an integrated filterPLITEK L L C·Filed 2012·Granted Jan 28, 2014·14 cites·25 claims
- 0285US8783292B2Oil-less pressure relief valvesHOFFMAN KARL K·Filed 2011·Granted Jul 22, 2014·11 cites·25 claims
- 0381US9187229B2Oil-less pressure relief valvesPLITEK L L C·Filed 2014·Granted Nov 17, 2015·7 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →