Inventor · disambiguated record
Robert F. Bridger
Also filed as: BRIDGER II ROBERT · BRIDGER ROBERT F · YAN TSOUNG-YUAN
29 granted patents·377 citations·filing 1974–2018
97Inventor score
Top patents by PatentIndex Score
29 records- 0193US4401470AIntaglio printing ink and method of employing the sameMOBIL OIL CORP·Filed 1981·Granted Aug 30, 1983·57 cites·8 claims
- 0292US4181597AMethod of stabilizing lube oilsMOBIL CORP·Filed 1978·Granted Jan 1, 1980·51 cites·11 claims
- 0385US9298898B2Event-based security challengesAT & T IP I LP·Filed 2013·Granted Mar 29, 2016·7 cites·17 claims
- 0484US4060491ALubricant compositionMOBIL OIL CORP·Filed 1976·Granted Nov 29, 1977·28 cites·11 claims
- 0582US4210599ASynthesis of boroxarophenanthrenesMOBIL CORP·Filed 1979·Granted Jul 1, 1980·12 cites·16 claims
- 0681US4613712AAlpha-olefin polymers as lubricant viscosity properties improversMOBIL OIL CORP·Filed 1984·Granted Sep 23, 1986·28 cites·61 claims
- 0779US4548725AReducing low temperature haze formation of hydrodewaxed base stocksMOBIL OIL CORP·Filed 1983·Granted Oct 22, 1985·24 cites·10 claims
- 0879US4259254AMethod of preparing lubricant additivesMOBIL OIL CORP·Filed 1979·Granted Mar 31, 1981·22 cites·8 claims
- 0979US3984336ALubricant compositionsMOBIL OIL CORP·Filed 1975·Granted Oct 5, 1976·13 cites·14 claims
- 1076US3966620ALubricant compositionsMOBIL OIL CORP·Filed 1975·Granted Jun 29, 1976·21 cites·9 claims
- 1174US4162224ASolubilized borates of bis-oxazoline and lubricant compositions containing the sameMOBIL CORP·Filed 1977·Granted Jul 24, 1979·19 cites·14 claims
- 1273US10747857B2Event-based security challengesAT & T IP I LP·Filed 2018·Granted Aug 18, 2020·1 cites·20 claims
- 1370US4197210AOil-soluble adducts of benzotriazole and dialkylamines and lubricant compositions containing the sameMOBIL CORP·Filed 1978·Granted Apr 8, 1980·16 cites·25 claims
- 1466US10083284B2Event-based security challengesAT & T IP I LP·Filed 2016·Granted Sep 25, 2018·1 cites·20 claims
- 1562US4600543AMethod of preparing organic ammonium dialkyl phosphorodithioatesMOBIL OIL CORP·Filed 1984·Granted Jul 15, 1986·5 cites·14 claims
- 1659US4582920AMethod of making a copper O,O-dihydrocarbyl phosphorodithioateMOBIL OIL CORP·Filed 1984·Granted Apr 15, 1986·4 cites·9 claims
- 1759US4428861AMolybdenum IV compounds, process for preparation thereof and lubricant compositions containing sameMOBIL OIL CORP·Filed 1981·Granted Jan 31, 1984·12 cites·23 claims
- 1859US4208292APhosphomolybdate compounds and their use as lubricant additivesMOBIL CORP·Filed 1979·Granted Jun 17, 1980·10 cites·26 claims
- 1956US4025446ALubricant compositions containing nitrile antiwear additivesMOBIL OIL CORP·Filed 1975·Granted May 24, 1977·11 cites·12 claims
- 2049US4224172AOil-soluble adducts of benzotriazole and oxazolines and lubricant compositions containing sameMOBIL OIL CORP·Filed 1978·Granted Sep 23, 1980·7 cites·14 claims
- 2143US4076639ALubricant compositionsMOBIL OIL CORP·Filed 1976·Granted Feb 28, 1978·6 cites·18 claims
- 2242US4062763AReactivation of hydrofinishing catalyst for color removal activityMOBIL OIL CORP·Filed 1976·Granted Dec 13, 1977·5 cites·10 claims
- 2341US4090953AProcess for upgrading lubricating oil stockMOBIL OIL CORP·Filed 1976·Granted May 23, 1978·5 cites·6 claims
- 2440US4253982ALubricant compositionsMOBIL OIL CORP·Filed 1975·Granted Mar 3, 1981·4 cites·14 claims
- 2539US4123372ALubricant compositions containing antioxidantsMOBIL OIL CORP·Filed 1976·Granted Oct 31, 1978·4 cites·14 claims
- 2639US3997597AAlkali metal or tetraalkylammonium arylcarbamatesMOBIL OIL CORP·Filed 1974·Granted Dec 14, 1976·2 cites·6 claims
- 2732US4130496AProcess of preparing monoaryl phosphonates and lubricant compositions containing sameMOBIL OIL CORP·Filed 1978·Granted Dec 19, 1978·1 cites·14 claims
- 2831US4053387AProcess for upgrading lubricating oil stockMOBIL OIL CORP·Filed 1976·Granted Oct 11, 1977·1 cites·9 claims
- 2930US4092254AProcess of preparing monoaryl phosphonates and lubricant compositions containing sameMOBIL OIL CORP·Filed 1976·Granted May 30, 1978·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →