Inventor
FRIEDRICH MARIA S
US16 patents
⚠️ This page may combine multiple inventors who share the name “FRIEDRICH MARIA S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
STANDARD OIL CO OHIO
12 patentsUS5093299AMar 3, 1992
Catalyst for process for the manufacture of acrylonitrile and methacrylonitrile
STANDARD OIL CO OHIO81 citations96
US4424141AJan 3, 1984
Process for producing an oxide complex catalyst containing molybdenum and one of bismuth and tellurium
STANDARD OIL CO OHIO71 citations96
US5258543ANov 2, 1993
Method for ammoxidation of olefins
STANDARD OIL CO OHIO34 citations92
US5175334ADec 29, 1992
Process for the manufacture of acrylonitrile and methacrylonitrile
STANDARD OIL CO OHIO24 citations92
US4760159AJul 26, 1988
Method for ammoxidation of paraffins and catalyst therefor
STANDARD OIL CO OHIO25 citations92
US5288473AFeb 22, 1994
Process for elimination of waste material during manufacture of acrylonitrile
STANDARD OIL CO OHIO38 citations89
US4414134ANov 8, 1983
Impregnating catalysts
STANDARD OIL CO OHIO15 citations74
US4659689AApr 21, 1987
Method of preparation of high active phase (AMM)oxidation catalysts with improved performance and attrition resistance
STANDARD OIL CO OHIO7 citations73
US5457223AOct 10, 1995
Process for elimination of waste material during manufacture of acrylonitrile
STANDARD OIL CO OHIO12 citations70
US5066809ANov 19, 1991
Preparation of 3-methylpyridine from 2-methylglutaronitrile
STANDARD OIL CO OHIO10 citations69
US4978764ADec 18, 1990
Method for ammoxidation of paraffins
STANDARD OIL CO OHIO6 citations63
US5171876ADec 15, 1992
Method for ammoxidation of paraffins
STANDARD OIL CO OHIO1 citations42
STANDARD OIL CO
4 patentsUS5212137AMay 18, 1993
Catalyst for the manufacture of acrylonitrile and methacrylonitrile
STANDARD OIL CO63 citations96
US6458742B1Oct 1, 2002
Catalyst for the manufacture of acrylonitrile
STANDARD OIL CO21 citations92
US6965046B2Nov 15, 2005
Catalyst for the manufacture of acrylonitrile
STANDARD OIL CO10 citations74
US5204079AApr 20, 1993
HCN by catalytic ammoxidation of crude acetonitrile
STANDARD OIL CO14 citations71