Inventor · disambiguated record
John D. Tysver
Also filed as: TYSVER JOHN · TYSVER JOHN D
14 granted patents·226 citations·filing 1986–2008
93Inventor score
Top patents by PatentIndex Score
14 records- 0192US7908896B1Biometric deadbolt lock assemblyOLSON TIMOTHY L·Filed 2006·Granted Mar 22, 2011·49 cites·39 claims
- 0286US6877306B2Nozzle assembly with flow divider and ecology valveWOODWARD GOVERNOR CO·Filed 2003·Granted Apr 12, 2005·47 cites·29 claims
- 0380US8348630B2Flow compensated proportional bypass valve combined with a control valveWOODWARD INC·Filed 2008·Granted Jan 8, 2013·11 cites·28 claims
- 0473US4693349ATorque limiting apparatusSUNDSTRAND CORP·Filed 1986·Granted Sep 15, 1987·20 cites·3 claims
- 0570US5052537ARotary travel limit stop apparatusSUNDSTRAND CORP·Filed 1989·Granted Oct 1, 1991·21 cites·14 claims
- 0668US5098343ARetractable shaft couplingSUNDSTRAND CORP·Filed 1989·Granted Mar 24, 1992·28 cites·13 claims
- 0759US4877120AActuator mechanism having adjustable stopSUNSTRAND CORP·Filed 1988·Granted Oct 31, 1989·15 cites·15 claims
- 0843US4892360ABrake activation apparatus and power drive unit thereforSUNDSTRAND CORP·Filed 1988·Granted Jan 9, 1990·8 cites·12 claims
- 0941US5224390ADirection reversing actuator apparatusSUNDSTRAND CORP·Filed 1991·Granted Jul 6, 1993·8 cites·14 claims
- 1039US4909654AThree directional load reacting mountSUNDSTRAND CORP·Filed 1988·Granted Mar 20, 1990·6 cites·15 claims
- 1137US5307630ASystem pressure compensated variable displacement hydraulic motorSUNDSTRAND CORP·Filed 1991·Granted May 3, 1994·6 cites·19 claims
- 1233US5083431ATorque controlled variable displacement hydraulic motorSUNDSTRAND CORP·Filed 1989·Granted Jan 28, 1992·3 cites·18 claims
- 1330US4967886ADual function brake and manual drive actuating systemSUNDSTRAND CORP·Filed 1989·Granted Nov 6, 1990·3 cites·11 claims
- 1429US5054592AManual/powered operation safety deviceSUNDSTRAND CORP·Filed 1990·Granted Oct 8, 1991·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →