Inventor · disambiguated record
William C. Marrison
Also filed as: MARRISON WILLIAM C
12 granted patents·1 pending application·676 citations·filing 1979–2005
94Inventor score
Top patents by PatentIndex Score
13 records- 0196US5211197AQuick disconnect liquid line coupling with volumertric expansion couping elementAEROQUIP CORP·Filed 1992·Granted May 18, 1993·141 cites·16 claims
- 0295US5226682ACoupling assemblyAEROQUIP CORP·Filed 1992·Granted Jul 13, 1993·152 cites·16 claims
- 0395US5215122AQuick disconnect fluid coupling with integral pressure relief featureAEROQUIP CORP·Filed 1991·Granted Jun 1, 1993·110 cites·21 claims
- 0493US5544858AQuick disconnect fluid couplingAEROQUIP CORP·Filed 1995·Granted Aug 13, 1996·76 cites·12 claims
- 0581US4307744AFrangible intertank valve assemblyAEROQUIP CORP·Filed 1979·Granted Dec 29, 1981·32 cites·3 claims
- 0675US5234017ARestrictor valve for a metered liquid dispensing systemAEROQUIP CORP·Filed 1991·Granted Aug 10, 1993·37 cites·9 claims
- 0774US5398723AFluid coupling with adjustable pressure relief valveAEROQUIP CORP·Filed 1994·Granted Mar 21, 1995·39 cites·11 claims
- 0865US4776614ACoupling with lock indicatorAEROQUIP CORP·Filed 1987·Granted Oct 11, 1988·28 cites·9 claims
- 0965US4643216AFrangible ball valve connectorAEROQUIP CORP·Filed 1986·Granted Feb 17, 1987·22 cites·17 claims
- 1054US7225833B2Fluid connector with adjustable flow controlEATON CORP·Filed 2004·Granted Jun 5, 2007·5 cites·24 claims
- 1150US4287914ASelf sealing coupling with full flow relief valveAEROQUIP CORP·Filed 1980·Granted Sep 8, 1981·17 cites·6 claims
- 1248US5145213AFrangible fitting assemblyAEROQUIP CORP·Filed 1990·Granted Sep 8, 1992·17 cites·13 claims
- 1343US2007035128A1Fluid coupling with anti-rotation featureMANN MARTIN M·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →