Inventor · disambiguated record
Donald L. Williams
Also filed as: WILLIAMS DONALD · WILLIAMS DONALD L
27 granted patents·1 pending application·668 citations·filing 1974–2024
97Inventor score
Top patents by PatentIndex Score
28 records- 0194US5218862ATire pressure monitorGEN MOTORS CORP·Filed 1992·Granted Jun 15, 1993·88 cites·8 claims
- 0293US4932451AVehicle wheel end assembly with air passageGEN MOTORS CORP·Filed 1989·Granted Jun 12, 1990·67 cites·3 claims
- 0393US4539959AFuel injection system with fuel flow limiting valve assemblyGEN MOTORS CORP·Filed 1984·Granted Sep 10, 1985·40 cites·3 claims
- 0490US4362265AContainerCHAMPION INT CORP·Filed 1981·Granted Dec 7, 1982·78 cites·1 claims
- 0589US9404321B2Oilfield lift cap and combination toolsDWJ INC·Filed 2015·Granted Aug 2, 2016·6 cites·21 claims
- 0689US3986634ATorque limiter mechanismGEN MOTORS CORP·Filed 1974·Granted Oct 19, 1976·52 cites·1 claims
- 0787US4938272AValve actuator for tire pressure managementGEN MOTORS CORP·Filed 1989·Granted Jul 3, 1990·47 cites·1 claims
- 0884US4133346APressure vacuum relief valveGEN MOTORS CORP·Filed 1977·Granted Jan 9, 1979·38 cites·5 claims
- 0980US4359204ARod operated valveGEN MOTORS CORP·Filed 1980·Granted Nov 16, 1982·32 cites·3 claims
- 1077US4373666AEngine cooling-passenger heating systemGEN MOTORS CORP·Filed 1981·Granted Feb 15, 1983·28 cites·3 claims
- 1173US7258165B1Hole opener and drillable casing guide and methods of useWILLIAMS DONALD L·Filed 2005·Granted Aug 21, 2007·14 cites·18 claims
- 1271US12484748B2Nozzle for a surface treatment apparatus and a surface treatment apparatus having the sameSHARKNINJA OPERATING LLC·Filed 2023·Granted Dec 2, 2025·0 cites·22 claims
- 1371US4065026ACompliant grooved sealing ring for threadably secured assemblyGEN MOTORS CORP·Filed 1976·Granted Dec 27, 1977·23 cites·2 claims
- 1471US2024298857A1Nozzle for a surface treatment apparatus and a surface treatment apparatus having the sameSHARKNINJA OPERATING LLC·Filed 2024·Application pending·0 cites
- 1568US9404341B2Release tool for a drill string inside blowout preventerDWJ INC·Filed 2014·Granted Aug 2, 2016·3 cites·23 claims
- 1666US11832778B2Nozzle for a surface treatment apparatus and a surface treatment apparatus having the sameSHARKNINJA OPERATING LLC·Filed 2021·Granted Dec 5, 2023·0 cites·30 claims
- 1762US3937358APressure vacuum relief valve assemblyGEN MOTORS CORP·Filed 1974·Granted Feb 10, 1976·25 cites·5 claims
- 1860US5865398AMulti-function engine air inlet controlMC DONNELL DOUGLAS CORP·Filed 1997·Granted Feb 2, 1999·39 cites·19 claims
- 1960US5839511ABlowout preventer wash-out toolFiled 1997·Granted Nov 24, 1998·38 cites·8 claims
- 2059US12022989B2Nozzle for a surface treatment apparatus and a surface treatment apparatus having the sameSHARKNINJA OPERATING LLC·Filed 2020·Granted Jul 2, 2024·0 cites·12 claims
- 2151US10012040B2Methods of using oilfield lift caps and combination toolsDWJ INC·Filed 2016·Granted Jul 3, 2018·0 cites·12 claims
- 2250US4724803ARolling contact rocker arm with reaction member, rocker key and roller followerGEN MOTORS CORP·Filed 1986·Granted Feb 16, 1988·12 cites·10 claims
- 2348US4729158ATool for aiding the assembly of drill stabilizer to the drill collar when up the bottom hole assemblyWILLIAMS DONALD L·Filed 1986·Granted Mar 8, 1988·10 cites·3 claims
- 2448US4360163AElectromagnetic diesel fuel injectorGEN MOTORS CORP·Filed 1981·Granted Nov 23, 1982·10 cites·3 claims
- 2546US4382514ADispenser cartonCHAMPION INT CORP·Filed 1981·Granted May 10, 1983·15 cites·3 claims
- 2643US10118749B1Tooth powder container systemWILLIAMS DONALD·Filed 2016·Granted Nov 6, 2018·0 cites·1 claims
- 2738US9771766B2Release tool with adjustable release rod for a drill string inside blowout preventerDWJ INC·Filed 2016·Granted Sep 26, 2017·0 cites·20 claims
- 2838USD417842SSpouted containerSTONE CONTAINER CORP·Filed 1997·Granted Dec 21, 1999·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →