Inventor
ZISMAN STAN A
US11 patents
⚠️ This page may combine multiple inventors who share the name “ZISMAN STAN A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILLIPS PETROLEUM CO
8 patentsUS5587348ADec 24, 1996
Alkyne hydrogenation catalyst and process
PHILLIPS PETROLEUM CO73 citations96
US5510550AApr 23, 1996
Selective acetylene hydrogenation
PHILLIPS PETROLEUM CO58 citations96
US5488024AJan 30, 1996
Selective acetylene hydrogenation
PHILLIPS PETROLEUM CO43 citations96
US5698752ADec 16, 1997
Selective hydrogenation process
PHILLIPS PETROLEUM CO29 citations92
US5247061ASep 21, 1993
Synthesis of poly(dithio thiadiazole by oxidative polymerization
PHILLIPS PETROLEUM CO9 citations73
US6168769B1Jan 2, 2001
Olefin purification
PHILLIPS PETROLEUM CO7 citations65
US5171907ADec 15, 1992
Preparation of hydrogenation catalyst and hydrogenation process therewith
PHILLIPS PETROLEUM CO2 citations62
US5972303AOct 26, 1999
Olefin purification
PHILLIPS PETROLEUM CO0 citations51