Inventor · disambiguated record
William P. Ryan
Also filed as: RYAN III WILLIAM P · RYAN WILLIAM · RYAN WILLIAM P · RYAN WILLIAM PATRICK
10 granted patents·3 pending applications·1,532 citations·filing 1975–2008
93Inventor score
Files withZ F GROUP NORTH AMERICAN OPERA3BRAUN MEDICAL INC2GEN MOTORS CORP2BURRON MEDICAL INC1CONTICARE MEDICAL INC1
Top patents by PatentIndex Score
13 records- 0192US6110101ABladder slingCONTICARE MEDICAL INC·Filed 1999·Granted Aug 29, 2000·528 cites·9 claims
- 0292US4539841AMethod of determining engine cylinder compression pressure and power outputGEN MOTORS CORP·Filed 1984·Granted Sep 10, 1985·50 cites·4 claims
- 0390US6042536ABladder slingCONTIMED INC·Filed 1998·Granted Mar 28, 2000·426 cites·33 claims
- 0490US4495380ACombined metal and plastic standoffMITE CORP·Filed 1982·Granted Jan 22, 1985·128 cites·12 claims
- 0589US4708094AFuel control system for dual fuel enginesCOOPER IND INC·Filed 1986·Granted Nov 24, 1987·50 cites·10 claims
- 0676US5492532ABalloon catheterBRAUN MEDICAL INC·Filed 1994·Granted Feb 20, 1996·167 cites·17 claims
- 0770US4520658AMethod of locating engine top dead center positionGEN MOTORS CORP·Filed 1983·Granted Jun 4, 1985·14 cites·4 claims
- 0868US5338314ARotating Y-connectorBRAUN MEDICAL INC·Filed 1992·Granted Aug 16, 1994·119 cites·4 claims
- 0946US5205831ACompression gasket for y-connectorBURRON MEDICAL INC·Filed 1991·Granted Apr 27, 1993·45 cites·2 claims
- 1046US2008181719A1Rotating jointZ F GROUP NORTH AMERICAN OPERA·Filed 2007·Application pending·0 cites
- 1146US2008284193A1Tailgate dampenerZ F GROUP NORTH AMERICAN OPERA·Filed 2008·Application pending·0 cites
- 1241US2008023877A1Method of injection moldingZ F GROUP NORTH AMERICAN OPERA·Filed 2007·Application pending·0 cites
- 1327US3966912AMethod of preparing tobacco smoke filterROTHMANS OF PALL MALL·Filed 1975·Granted Jun 29, 1976·5 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when William P. Ryan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →