Inventor · disambiguated record
Paul W. Freisinger
Also filed as: FREISINGER PAUL W
5 granted patents·1 pending application·109 citations·filing 2000–2020
76Inventor score
Top patents by PatentIndex Score
6 records- 0193US6729601B2Extended range proportional valveASCO CONTROLS LP·Filed 2003·Granted May 4, 2004·51 cites·23 claims
- 0293US6619612B2Extended range proportional valveASCO CONTROLS LP·Filed 2000·Granted Sep 16, 2003·58 cites·14 claims
- 0338US8210494B2Method and apparatus for manually opening a valve with a tolerance compensating stemFREISINGER PAUL W·Filed 2009·Granted Jul 3, 2012·0 cites·19 claims
- 0436US2001032947A1Extended range proportional valveFiled 2001·Application pending·0 cites
- 0534US11346450B2Poppet valve with simultaneously contacting valve membersAUTOMATIC SWITCH CO·Filed 2020·Granted May 31, 2022·0 cites·18 claims
- 0625US8733729B2Back pressure capable solenoid operated diaphragm pilot valveVOLZ GREGORY·Filed 2011·Granted May 27, 2014·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →