Inventor · disambiguated record
John M. King
Also filed as: KING JOHN M · KING JOHN MATTHEW · KING JOHN MATTHEW HENRY · WILGUS DONOVAN R
24 granted patents·1 pending application·2,739 citations·filing 1973–2023
97Inventor score
Top patents by PatentIndex Score
25 records- 0198US4285822AProcess for preparing a sulfurized molybdenum-containing composition and lubricating oil containing the compositionCHEVRON RES·Filed 1979·Granted Aug 25, 1981·365 cites·16 claims
- 0298US4283295AProcess for preparing a sulfurized molybdenum-containing composition and lubricating oil containing said compositionCHEVRON RES·Filed 1979·Granted Aug 11, 1981·277 cites·15 claims
- 0398US4272387AProcess of preparing molybdenum complexes, the complexes so-produced and lubricants containing sameCHEVRON RES·Filed 1979·Granted Jun 9, 1981·261 cites·13 claims
- 0498US4265773AProcess of preparing molybdenum complexes, the complexes so-produced and lubricants containing sameCHEVRON RES·Filed 1979·Granted May 5, 1981·284 cites·11 claims
- 0598US4263152AProcess of preparing molybdenum complexes, the complexes so-produced and lubricants containing sameCHEVRON RES·Filed 1979·Granted Apr 21, 1981·304 cites·17 claims
- 0698US4261843AReaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing sameCHEVRON RES·Filed 1979·Granted Apr 14, 1981·273 cites·10 claims
- 0798US4259195AReaction product of acidic molybdenum compound with basic nitrogen compound and lubricants containing sameCHEVRON RES·Filed 1979·Granted Mar 31, 1981·293 cites·14 claims
- 0898US4259194AReaction product of ammonium tetrathiomolybdate with basic nitrogen compounds and lubricants containing sameCHEVRON RES·Filed 1979·Granted Mar 31, 1981·222 cites·11 claims
- 0996US4402840AAntioxidant combinations of molybdenum complexes and organic sulfur compounds for lubricating oilsCHEVRON RES·Filed 1981·Granted Sep 6, 1983·85 cites·11 claims
- 1096US4369119AAntioxidant combinations of molybdenum complexes and organic sulfur compounds for lubricating oilsCHEVRON RES·Filed 1981·Granted Jan 18, 1983·88 cites·16 claims
- 1195US4395343AAntioxidant combinations of sulfur containing molybdenum complexes and organic sulfur compoundsCHEVRON RES·Filed 1981·Granted Jul 26, 1983·87 cites·16 claims
- 1291US4370246AAntioxidant combinations of molybdenum complexes and aromatic amine compoundsCHEVRON RES·Filed 1981·Granted Jan 25, 1983·45 cites·18 claims
- 1390US4394279AAntioxidant combinations of sulfur containing molybdenum complexes and aromatic amine compounds for lubricating oilsCHEVRON RES·Filed 1981·Granted Jul 19, 1983·39 cites·17 claims
- 1488US4157309AMannich base compositionCHEVRON RES·Filed 1977·Granted Jun 5, 1979·40 cites·11 claims
- 1580US11959349B2Downhole pressure pulse systemNAT OILWELL VARCO LP·Filed 2021·Granted Apr 16, 2024·2 cites·19 claims
- 1672US4157308AMannich base compositionCHEVRON RES·Filed 1977·Granted Jun 5, 1979·18 cites·10 claims
- 1772US4088586AMannich base compositionCHEVRON RES·Filed 1976·Granted May 9, 1978·13 cites·11 claims
- 1869US4178259ADispersant Mannich base compositionsCHEVRON RES·Filed 1978·Granted Dec 11, 1979·12 cites·8 claims
- 1963US3958624AHeat transfer fluidsCHEVRON RES·Filed 1973·Granted May 25, 1976·11 cites·6 claims
- 2059US3932289APreparation of overbased carbonated sulfurized magnesium alkylphenatesCHEVRON RES·Filed 1973·Granted Jan 13, 1976·9 cites·6 claims
- 2153US2024117908A1Coiled tubing weld-on connectorNAT OILWELL VARCO LP·Filed 2023·Application pending·0 cites
- 2251US4032462ALubricating oil additive compositionCHEVRON RES·Filed 1976·Granted Jun 28, 1977·8 cites·10 claims
- 2343US11851991B2Downhole concentric friction reduction systemNAT OILWELL VARCO LP·Filed 2021·Granted Dec 26, 2023·0 cites·20 claims
- 2443US4175044AMannich base composition and lubricating oil compositions containing sameCHEVRON RES·Filed 1977·Granted Nov 20, 1979·3 cites·10 claims
- 2542US10660830B2Aerosol antiperspirant productCONOPCO INC·Filed 2016·Granted May 26, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →