Inventor · disambiguated record
William H. Stover
Also filed as: HUNTER SAMUEL A · STOVER WILLIAM H · STOVER WILLIAM HAROLD
11 granted patents·222 citations·filing 1974–2001
91Inventor score
Top patents by PatentIndex Score
11 records- 0193US5330667ATwo-cycle oil additiveEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Jul 19, 1994·71 cites·39 claims
- 0290US4025316AMannich base reaction products useful as liquid hydrocarbon additivesEXXON RESEARCH ENGINEERING CO·Filed 1974·Granted May 24, 1977·37 cites·8 claims
- 0380US4182613ACompatibility additive for fuel oil blendsEXXON RESEARCH ENGINEERING CO·Filed 1976·Granted Jan 8, 1980·26 cites·7 claims
- 0471US4764294ALubricating oil (PNE-500)EXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Aug 16, 1988·17 cites·15 claims
- 0566US6525004B1Combustion improving additive for small engine lubricating oilsINFINEUM INTERNAT INC·Filed 2001·Granted Feb 25, 2003·9 cites·14 claims
- 0665US5516444ASynergistic combinations for use in functional fluid compositionsEXXON CHEMICAL PATENTS INC·Filed 1994·Granted May 14, 1996·16 cites·4 claims
- 0761US5221491ATwo-cycle oil additiveEXXON CHEMICAL PATENTS INC·Filed 1991·Granted Jun 22, 1993·16 cites·38 claims
- 0851US4140492ABorated derivatives of oil-soluble Mannich bases in combination with coadditive hydrocarbons are flow improvers for middle distillate fuel oilsEXXON RESEARCH ENGINEERING CO·Filed 1977·Granted Feb 20, 1979·11 cites·7 claims
- 0949US5562867ABiodegradable two-cycle oil compositionEXXON CHEMICAL PATENTS INC·Filed 1995·Granted Oct 8, 1996·14 cites·6 claims
- 1037US5304315APrevention of gel formation in two-cycle oilsEXXON CHEMICAL PATENTS INC·Filed 1992·Granted Apr 19, 1994·5 cites·22 claims
- 1130US5035815ALubricating oil containing a nickel alkoxyalkylxanthate and zinc dialkyldithiophosphateEXXON RESEARCH ENGINEERING CO·Filed 1989·Granted Jul 30, 1991·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →