Inventor · disambiguated record
James R. Stephens
Also filed as: STEPHENS JAMES R · STEPHENS JAMES RUSSELL
24 granted patents·2 pending applications·287 citations·filing 1973–2022
96Inventor score
Files withSTANDARD OIL CO INDIANA17SYNEXIS LLC4AMOCO CORP1GEN MILLS PROD CORP1GENERAL MILLS PRODUCTS CORP1
Top patents by PatentIndex Score
26 records- 0185US4390099ADisplay stand for jewelry articlesGEN MILLS PROD CORP·Filed 1980·Granted Jun 28, 1983·72 cites·13 claims
- 0283US4048144APreparation of solid polymers from aromatic primary diamine and acyl halide of trimellitic anhydrideSTANDARD OIL CO INDIANA·Filed 1975·Granted Sep 13, 1977·32 cites·7 claims
- 0382US4358561AInjection moldable amide-imide copolymersSTANDARD OIL CO INDIANA·Filed 1981·Granted Nov 9, 1982·30 cites·33 claims
- 0480US12102063B2Application of Dry Hydrogen Peroxide (DHP) gas to methods of poultry productionSYNEXIS LLC·Filed 2022·Granted Oct 1, 2024·0 cites·13 claims
- 0580US10285382B2Application of dry hydrogen peroxide (DHP) gas to methods of poultry productionSYNEXIS LLC·Filed 2018·Granted May 14, 2019·1 cites·18 claims
- 0676US4476295APoly-imide-oxadiazole soluble in m-cresolSTANDARD OIL CO INDIANA·Filed 1983·Granted Oct 9, 1984·22 cites·40 claims
- 0776US4429108APoly[N,N'-(alkyl or aryl)-bis(4,4'-phthalimido)-1,3,4-oxadiazole-2,5-diyls]STANDARD OIL CO INDIANA·Filed 1982·Granted Jan 31, 1984·22 cites·35 claims
- 0874US4309528AInjection moldable amide-imide copolymersSTANDARD OIL CO INDIANA·Filed 1980·Granted Jan 5, 1982·22 cites·19 claims
- 0965US3959233AProcess for preparing polyamide-imide from trimellitic acid, diamine and diisocyanate and polyamide imide shaped articlesSTANDARD OIL CO INDIANA·Filed 1973·Granted May 25, 1976·13 cites·12 claims
- 1065US2020146265A1Application of Dry Hydrogen Peroxide (DHP) Gas to Methods of Poultry ProductionSYNEXIS LLC·Filed 2020·Application pending·0 cites
- 1161US12474072B2Microbial control on high-touch surfaces in health care facilitiesSYNEXIS LLC·Filed 2022·Granted Nov 18, 2025·0 cites·27 claims
- 1261US4271311AEsterification of phenol catalyzed with a strong base plus boronSTANDARD OIL CO INDIANA·Filed 1979·Granted Jun 2, 1981·5 cites·8 claims
- 1361US4045407AProcess for preparing amideimide polymers in the presence of alcoholic solventSTANDARD OIL CO INDIANA·Filed 1976·Granted Aug 30, 1977·11 cites·13 claims
- 1455US2009218829A1Dumpster lockSTEPHENS JAMES R·Filed 2008·Application pending·0 cites
- 1551US4348513AInjection moldable amide-imide copolymers and terpolymersSTANDARD OIL CO INDIANA·Filed 1981·Granted Sep 7, 1982·9 cites·47 claims
- 1650US4042750AProducts and process for preparation of polyamides and shaped articles therefromSTANDARD OIL CO INDIANA·Filed 1975·Granted Aug 16, 1977·9 cites·26 claims
- 1749US4291149AInjection moldable amide imide copolymers and terpolymersSTANDARD OIL CO INDIANA·Filed 1980·Granted Sep 22, 1981·8 cites·36 claims
- 1846US4500701ACo-polyoxadiazoles based on 5-t-butylisosphthalic acidSTANDARD OIL CO INDIANA·Filed 1983·Granted Feb 19, 1985·8 cites·42 claims
- 1942USD265865SFoldable packet for storing and displaying a jewelry articleGENERAL MILLS PRODUCTS CORP·Filed 1979·Granted Aug 24, 1982·4 cites·1 claims
- 2039US4323493AInjection moldable amide-imide polymers contaning divalent aliphatic radicals derived from aliphatic diaminesSTANDARD OIL CO INDIANA·Filed 1981·Granted Apr 6, 1982·4 cites·12 claims
- 2137US4487921APolyoxadiazole from 5-t-butylisophthalic acidSTANDARD OIL CO INDIANA·Filed 1983·Granted Dec 11, 1984·3 cites·12 claims
- 2236US4012556ASelf-bonding varnish for magnet wires comprising a polyalkylenetrimellitate ester imideSTANDARD OIL CO INDIANA·Filed 1976·Granted Mar 15, 1977·4 cites·11 claims
- 2335US4895928AMelt-processable polymeric materials based on 5-t-butylisophthalicAMOCO CORP·Filed 1988·Granted Jan 23, 1990·2 cites·24 claims
- 2433US4501880ACopolyoxadiazole-imide containing 5-tertiary butyl phenylene moietySTANDARD OIL CO INDIANA·Filed 1983·Granted Feb 26, 1985·2 cites·52 claims
- 2533US4321357AInjection moldable amide-imide polymers containing divalent aliphatic radicals derived from aliphatic diaminesSTANDARD OIL CO INDIANA·Filed 1980·Granted Mar 23, 1982·2 cites·11 claims
- 2632US4027706ALiquid dispensing and vapor recovery systemPHILLIPS PETROLEUM CO·Filed 1975·Granted Jun 7, 1977·2 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →