Inventor
KIRSCHNER MARK J
US17 patents
⚠️ This page may combine multiple inventors who share the name “KIRSCHNER MARK J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BOC GROUP INC
16 patentsUS5101636AApr 7, 1992
Cryogen delivery apparatus and method for regulating the cooling potential of a flowing cryogen
BOC GROUP INC22 citations92
US5076487ADec 31, 1991
Process for reflow soldering
BOC GROUP INC22 citations91
US5218826AJun 15, 1993
Food refrigeration system and method incorporating a cryogenic heat transfer apparatus and method
BOC GROUP INC32 citations88
US5972165AOct 26, 1999
Method of producing oxidized white liquor using dregs containing carbon particles
BOC GROUP INC11 citations73
US5460696AOct 24, 1995
Oxygen delignification method incorporating wood pulp mixing apparatus
BOC GROUP INC7 citations73
US5438845AAug 8, 1995
Refrigeration device
BOC GROUP INC12 citations73
US5349828ASep 27, 1994
Conveyor belt cleaning apparatus for food freezing
BOC GROUP INC12 citations73
US5302412AApr 12, 1994
Single atmosphere for firing compatible thick film material
BOC GROUP INC15 citations73
US5230846AJul 27, 1993
Method for preparing multilayered ceramic with internal copper conductor
BOC GROUP INC18 citations73
US5018358AMay 28, 1991
Cryogen delivery apparatus
BOC GROUP INC9 citations73
US5439556AAug 8, 1995
Oxidation of white liquor using a packing column
BOC GROUP INC17 citations72
US4888037ADec 19, 1989
Glass to metal sealing process
BOC GROUP INC10 citations72
US5772717AJun 30, 1998
Tempering method using a two phase flow of cryogen
BOC GROUP INC8 citations70
US5242535ASep 7, 1993
Method of forming a copper circuit pattern
BOC GROUP INC10 citations68
US6210527B1Apr 3, 2001
Pulp bleaching method wherein an ozone bleaching waste stream is scrubbed to form an oxygen containing stream
BOC GROUP INC6 citations62
US5591308AJan 7, 1997
Wood pulp reactor
BOC GROUP INC1 citations51