Inventor · disambiguated record
Gerhard Winiger
Also filed as: WINIGER GERHARD
5 granted patents·1 pending application·50 citations·filing 1987–2015
79Inventor score
Top patents by PatentIndex Score
6 records- 0168US4958992AVariable capacity swivelling vane pumpNOTRON ENGINEERING AG·Filed 1987·Granted Sep 25, 1990·23 cites·23 claims
- 0255US6308362B1Milling device for pipe cleaning and sanitation technologyFiled 1999·Granted Oct 30, 2001·16 cites·10 claims
- 0341USD777811SPipe milling machineWINIGER GERHARD·Filed 2015·Granted Jan 31, 2017·4 cites·1 claims
- 0438USD673592SPipe milling machineWINIGER GERHARD·Filed 2012·Granted Jan 1, 2013·4 cites·1 claims
- 0538US2006159574A1Piston pumpWINIGER GERHARD·Filed 2004·Application pending·0 cites
- 0632USD726770SMortar pumpWINIGER GERHARD·Filed 2013·Granted Apr 14, 2015·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →