Inventor
RATCLIFFE CHARLES T
US15 patents
⚠️ This page may combine multiple inventors who share the name “RATCLIFFE CHARLES T”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALLIED CHEM
6 patentsUS4115523ASep 19, 1978
Synthesis of hydroxylamine from hydrogen sulfide and nitric oxide
ALLIED CHEM8 citations73
US4140752AFeb 20, 1979
Process for removing sulfur dioxide from waste gases
ALLIED CHEM11 citations71
US4235699ANov 25, 1980
Solubilization of coal with hydrogen sulfide and carbon monoxide
ALLIED CHEM8 citations65
US4233131ANov 11, 1980
Process for preparing alkylene episulfides and episelenides
ALLIED CHEM5 citations62
US4071606AJan 31, 1978
Sulfur dioxide with coal
ALLIED CHEM3 citations60
US4128586ADec 5, 1978
Catalytic reduction of aromatic sulfonyl halides with hydrogen sulfide to yield aromatic thiols
ALLIED CHEM1 citations51
UNION OIL CO
3 patentsUS4876408AOct 24, 1989
Alkylation process using a catalyst having an increased selectivity for monoalkylation
UNION OIL CO50 citations92
US4798816AJan 17, 1989
Process for increasing the selectivity of an alkylation catalyst for monoalkylation
UNION OIL CO33 citations92
US4761162AAug 2, 1988
Upgrading and storage of solid carbonaceous fuel
UNION OIL CO18 citations73
EXXON RESEARCH ENGINEERING CO
3 patentsUS4570020AFeb 11, 1986
Production of methanethiol from H2 S and CO
EXXON RESEARCH ENGINEERING CO22 citations80
US4668825AMay 26, 1987
Production of methanethiol from H2 S and CO
EXXON RESEARCH ENGINEERING CO11 citations71
US4517171AMay 14, 1985
Synthesis of H2 and CH4 from H2 S and CO
EXXON RESEARCH ENGINEERING CO12 citations71
ALLIED CORP
3 patentsUS4287128ASep 1, 1981
Process for preparing epoxides
ALLIED CORP14 citations73
US4387247AJun 7, 1983
Catalytic reduction of nitro aromatic compounds with hydrogen sulfide and carbon monoxide
ALLIED CORP4 citations60
US4326081AApr 20, 1982
Conversion of mononitro aromatic compounds to amino compounds by hydrogen sulfide
ALLIED CORP2 citations60