Inventor · disambiguated record
James D. Symons
Also filed as: SYMONS JAMES D
5 granted patents·184 citations·filing 1980–1985
84Inventor score
Files withGEN MOTORS CORP5
Top patents by PatentIndex Score
5 records- 0187US4573690ASealing surface and methodGEN MOTORS CORP·Filed 1984·Granted Mar 4, 1986·52 cites·4 claims
- 0283US4572516ALow friction dynamic seal assembly with centrifugal deflectionGEN MOTORS CORP·Filed 1985·Granted Feb 25, 1986·50 cites·3 claims
- 0379US4645414ACombined vacuum pump, bearing and seal assemblyGEN MOTORS CORP·Filed 1985·Granted Feb 24, 1987·43 cites·3 claims
- 0472US4300777AFluid sealGEN MOTORS CORP·Filed 1980·Granted Nov 17, 1981·27 cites·2 claims
- 0550US4441349AMethod of making a cast iron sealing ringGEN MOTORS CORP·Filed 1982·Granted Apr 10, 1984·12 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →