Inventor
MACLEAN DONALD L
US40 patents
⚠️ This page may combine multiple inventors who share the name “MACLEAN DONALD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOC GROUP INC
34 patentsUS6761838B2Jul 13, 2004
Cyclic autothermal hydrocarbon reforming process
BOC GROUP INC89 citations97
US5538706AJul 23, 1996
Hydrogen and carbon monoxide production by partial oxidation of hydrocarbon feed
BOC GROUP INC82 citations96
US5220797AJun 22, 1993
Argon recovery from argon-oxygen-decarburization process waste gases
BOC GROUP INC55 citations96
US5125934AJun 30, 1992
Argon recovery from argon-oxygen-decarburization process waste gases
BOC GROUP INC89 citations96
US4687498AAug 18, 1987
Argon recovery from hydrogen depleted ammonia plant purge gas utilizing a combination of cryogenic and non-cryogenic separating means
BOC GROUP INC59 citations96
US6379586B1Apr 30, 2002
Hydrocarbon partial oxidation process
BOC GROUP INC45 citations95
US4765804AAug 23, 1988
PSA process and apparatus employing gaseous diffusion barriers
BOC GROUP INC58 citations95
US6059858AMay 9, 2000
High temperature adsorption process
BOC GROUP INC58 citations94
US5179215AJan 12, 1993
Process for the production of petrochemicals
BOC GROUP INC21 citations93
US4952223AAug 28, 1990
Method and apparatus of producing carbon dioxide in high yields from low concentration carbon dioxide feeds
BOC GROUP INC80 citations93
US4816039AMar 28, 1989
PSA multicomponent separation utilizing tank equalization
BOC GROUP INC122 citations93
US4990632AFeb 5, 1991
Process for the production of oxides
BOC GROUP INC35 citations92
US4752311AJun 21, 1988
Argon recovery from ammonia plant purge gas utilizing a combination of cryogenic and non-cryogenic separating means
BOC GROUP INC38 citations92
US4750925AJun 14, 1988
Argon recovery from hydrogen depleted ammonia plant purge gas utilizing a combination of cryogenic and non-cryogenic separating means
BOC GROUP INC27 citations92
US4732580AMar 22, 1988
Argon and nitrogen coproduction process
BOC GROUP INC26 citations92
US4689062AAug 25, 1987
Argon recovery from ammonia plant purge gas utilizing a combination of cryogenic and non-cryogenic separating means
BOC GROUP INC38 citations92
US5100447AMar 31, 1992
Argon recovery from partial oxidation based ammonia plant purge gases
BOC GROUP INC29 citations89
US7303606B2Dec 4, 2007
Oxy-fuel combustion process
BOC GROUP INC17 citations83
US6464955B2Oct 15, 2002
Production of hydrogen and carbon monoxide
BOC GROUP INC19 citations83
US4870201ASep 26, 1989
Process for the production of nitriles
BOC GROUP INC22 citations82
US4861361AAug 29, 1989
Argon and nitrogen coproduction process
BOC GROUP INC21 citations81
US4969338ANov 13, 1990
Method and apparatus of producing carbon dioxide in high yields from low concentration carbon dioxide feeds
BOC GROUP INC16 citations79
US5008412AApr 16, 1991
Process for the production of oxides
BOC GROUP INC14 citations74
US4849538AJul 18, 1989
Process for the production of nitriles
BOC GROUP INC14 citations74
US4849537AJul 18, 1989
Process for the production of nitriles
BOC GROUP INC8 citations74
US5043461AAug 27, 1991
Process for the production of oxides
BOC GROUP INC15 citations73
US5015756AMay 14, 1991
Process for the production of nitriles
BOC GROUP INC19 citations73
US5008414AApr 16, 1991
Process for the production of oxides
BOC GROUP INC15 citations73
US4987239AJan 22, 1991
Process for the production of anhydrides
BOC GROUP INC18 citations73
US4943650AJul 24, 1990
Process for the production of nitriles
BOC GROUP INC8 citations73
US4868330ASep 19, 1989
Process for the production of nitriles
BOC GROUP INC18 citations73
US4758252AJul 19, 1988
Hydrostatic method employing PSA vent gas pressure for vacuum regeneration
BOC GROUP INC15 citations73
US5278319AJan 11, 1994
Process for the production of hydrocarbon partial oxidation products
BOC GROUP INC11 citations71
US5177225AJan 5, 1993
Process for the production of alkylene oxide
BOC GROUP INC6 citations63
MONSANTO CO
6 patentsUS4362613ADec 7, 1982
Hydrocracking processes having an enhanced efficiency of hydrogen utilization
MONSANTO CO31 citations93
US4315819AFeb 16, 1982
Hollow fiber permeator apparatus
MONSANTO CO126 citations92
US4180388ADec 25, 1979
Processes
MONSANTO CO32 citations92
US4180552ADec 25, 1979
Process for hydrogen recovery from ammonia purge gases
MONSANTO CO48 citations92
US4113704ASep 12, 1978
Polyester filament-forming polymer and its method of production
MONSANTO CO44 citations89
US4092299AMay 30, 1978
High draw ratio polyester feed yarn and its draw texturing
MONSANTO CO37 citations89