Inventor
GLADROW ELROY M
US23 patents
Patents
23 patentsUS4289606ASep 15, 1981
Hydrocarbon cracking with mixture of zeolites Y and ZSM-5
EXXON RESEARCH ENGINEERING CO72 citations96
US4259212AMar 31, 1981
Octane improvement cracking catalyst
EXXON RESEARCH ENGINEERING CO55 citations96
US4239654ADec 16, 1980
Hydrocarbon cracking catalyst and process utilizing the same
EXXON RESEARCH ENGINEERING CO65 citations96
US4287048ASep 1, 1981
Cracking process with catalyst of combined zeolites
EXXON RESEARCH ENGINEERING CO37 citations92
US4208269AJun 17, 1980
Hydrocarbon cracking using combined perovskite and zeolite catalyst
EXXON RESEARCH ENGINEERING CO49 citations92
US4200520AApr 29, 1980
Catalytic cracking process
EXXON RESEARCH ENGINEERING CO38 citations92
US4179409ADec 18, 1979
Hydrocarbon cracking catalyst
EXXON RESEARCH ENGINEERING CO34 citations92
US4151121AApr 24, 1979
Hydrocarbon conversion catalyst containing a co-oxidation promoter
EXXON RESEARCH ENGINEERING CO34 citations92
US4308129ADec 29, 1981
Octane improvement cracking catalyst
EXXON RESEARCH ENGINEERING CO28 citations82
US4242237ADec 30, 1980
Hydrocarbon cracking catalyst and process utilizing the same
EXXON RESEARCH ENGINEERING CO27 citations82
US4182693AJan 8, 1980
Hydrocarbon treating catalyst
EXXON RESEARCH ENGINEERING CO29 citations82
US4097410AJun 27, 1978
Hydrocarbon conversion catalyst containing a CO oxidation promoter
EXXON RESEARCH ENGINEERING CO19 citations82
US3954600AMay 4, 1976
Catalytic cracking process for producing middle distillate
EXXON RESEARCH ENGINEERING CO24 citations82
US4292169ASep 29, 1981
Hydrocarbon conversion with zeolite catalyst in metals-absorbing matrix
EXXON RESEARCH ENGINEERING CO18 citations74
US4292288ASep 29, 1981
Catalyst for CO removal from flue gas
EXXON RESEARCH ENGINEERING CO8 citations74
US4283309AAug 11, 1981
Hydrocarbon conversion catalyst
EXXON RESEARCH ENGINEERING CO16 citations74
US4164465AAug 14, 1979
Hydrocarbon cracking with catalyst containing a CO oxidation promoter in ultra-stable zeolite particles
EXXON RESEARCH ENGINEERING CO18 citations74
US4151119AApr 24, 1979
Hydrocarbon conversion catalyst
EXXON RESEARCH ENGINEERING CO12 citations74
US4147613AApr 3, 1979
Hydrocarbon conversion process utilizing a catalyst comprising a zeolite, a zirconia-containing matrix and an adsorbent
EXXON RESEARCH ENGINEERING CO12 citations74
US4376039AMar 8, 1983
Hydrocarbon conversion catalysts and processes utilizing the same
EXXON RESEARCH ENGINEERING CO16 citations73
US4339354AJul 13, 1982
Hydrocarbon conversion catalysts
EXXON RESEARCH ENGINEERING CO14 citations73
US4240899ADec 23, 1980
Sulfur transfer process in catalytic cracking
EXXON RESEARCH ENGINEERING CO16 citations71
US4243557AJan 6, 1981
Sulfur transfer cracking catalyst
EXXON RESEARCH ENGINEERING CO6 citations60