Inventor · disambiguated record
William H. Harper, Jr.
Also filed as: HARPER JR WILLIAM H · HARPER WILLIAM H
9 granted patents·115 citations·filing 1975–1998
88Inventor score
Top patents by PatentIndex Score
9 records- 0189US3981259ACatamaran with extensible hullsHARPER JR WILLIAM H·Filed 1975·Granted Sep 21, 1976·42 cites·12 claims
- 0269US5265550AWater vesselHARPER JR WILLIAM H·Filed 1992·Granted Nov 30, 1993·20 cites·19 claims
- 0362US4915164AHeat exchangerHARPER JR WILLIAM H·Filed 1988·Granted Apr 10, 1990·22 cites·18 claims
- 0444USD336888SHelicopterUNITED TECHNOLOGIES CORP·Filed 1991·Granted Jun 29, 1993·4 cites·1 claims
- 0540US5377608AAsymmetric pontoons for a water craftFiled 1993·Granted Jan 3, 1995·6 cites·22 claims
- 0636US4676712APositioning and locking apparatusHAYWARD MILTON L·Filed 1985·Granted Jun 30, 1987·11 cites·4 claims
- 0730US5088437ABoat hull construction method and product thereofHARPER JR WILLIAM H·Filed 1990·Granted Feb 18, 1992·3 cites·26 claims
- 0820US5967145AHarness for long-term stretcher carryUS ARMY·Filed 1998·Granted Oct 19, 1999·7 cites·11 claims
- 0920US4586740ALatch assemblyUS ENERGY·Filed 1984·Granted May 6, 1986·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →