Inventor
POWELL JUSTIN C
US16 patents
⚠️ This page may combine multiple inventors who share the name “POWELL JUSTIN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TEXACO INC
15 patentsUS4257958AMar 24, 1981
Stabilized acid anhydrides
TEXACO INC24 citations81
US4132531AJan 2, 1979
Detergent additive and motor fuel composition
TEXACO INC25 citations81
US4414397ANov 8, 1983
Production of alkenyl substituted aliphatic dicarboxylic anhydrides
TEXACO INC8 citations73
US4278604AJul 14, 1981
Process for preparing an alkenyl-substituted dicarboxylic acid anhydride
TEXACO INC8 citations73
US4128401ADec 5, 1978
Cellular solvent refined coal and methods for making same
TEXACO INC9 citations73
US4100091AJul 11, 1978
Process and means for absorbing and releasing thermal energy by utilizing the allothopic change of endo-5-norbornene-2, 3-dicarboxylic acid anhydride with heat
TEXACO INC9 citations73
US4446057AMay 1, 1984
Apparatus and method for the manufacture of gas filters
TEXACO INC9 citations72
US4496746AJan 29, 1985
Synthesis of alkenyl saturated aliphatic polycarboxylic acid anhydrides
TEXACO INC4 citations62
US4434071AFeb 28, 1984
1,3-Dibromo dialkylhydantoin and olefin oligomer reaction product as a catalyst for preparing alkenyl dicarboxylic acid anhydride
TEXACO INC5 citations62
US4431825AFeb 14, 1984
Preparation of alkenyl succinic anhydrides
TEXACO INC6 citations62
US4255340AMar 10, 1981
Method for preparing an alkenyl-substituted dicarboxylic acid anhydride
TEXACO INC6 citations62
US4003720AJan 18, 1977
Telomeric-hydrocarbon phosphorus compound and hydrocarbon composition containing same
TEXACO INC4 citations62
US4495077AJan 22, 1985
Process for preparation of amides of unsaturated cyclic keto acids
TEXACO INC2 citations61
US4153616AMay 8, 1979
Process for the preparation of alkenylated dicarboxylic acid lactones
TEXACO INC3 citations61
US4330303AMay 18, 1982
Detergent fuel composition
TEXACO INC0 citations51