Inventor
BORTINGER ARIE
US20 patents
⚠️ This page may combine multiple inventors who share the name “BORTINGER ARIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCIENT DESIGN CO
11 patentsUS5296436AMar 22, 1994
Phosphorous/vanadium oxidation catalyst
SCIENT DESIGN CO71 citations96
US6858561B2Feb 22, 2005
Phosphorus/vanadium catalyst preparation
SCIENT DESIGN CO18 citations81
US6107234AAug 22, 2000
Phosphorus/vanadium maleic anhydride catalyst preparation
SCIENT DESIGN CO12 citations73
US5922637AJul 13, 1999
Phosphorus/vanadium catalyst preparation
SCIENT DESIGN CO16 citations73
US5885919AMar 23, 1999
Phosphorus/vanadium catalyst preparation
SCIENT DESIGN CO14 citations73
US5480853AJan 2, 1996
Phosphorus/vanadium catalyst preparation
SCIENT DESIGN CO12 citations73
US5521134AMay 28, 1996
Method for regenerating vanadium/phosphorus oxidation catalysts
SCIENT DESIGN CO9 citations66
US5446000AAug 29, 1995
Treatment for virgin phosphorous/vanadium oxidation catalysts
SCIENT DESIGN CO2 citations62
US5348927ASep 20, 1994
Treatment for virgin phosphorous/vanadium oxidation catalysts
SCIENT DESIGN CO3 citations62
US5280003AJan 18, 1994
Static condition process for the preparation of phosphorous/vanadium oxidation catalyst
SCIENT DESIGN CO6 citations62
US7619099B2Nov 17, 2009
Reduction of acrylic acid in the production of maleic anhydride
SCIENT DESIGN CO1 citations49
EXXON RESEARCH ENGINEERING CO
5 patentsUS5552035ASep 3, 1996
Zeolite aggregates and catalysts
EXXON RESEARCH ENGINEERING CO45 citations95
US5348924ASep 20, 1994
Zeolite aggregates and catalysts
EXXON RESEARCH ENGINEERING CO57 citations95
US4804800AFeb 14, 1989
Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life
EXXON RESEARCH ENGINEERING CO43 citations90
US4851605AJul 25, 1989
Process for synthesizing a zeolite catalyst on a pH controlled sodium free basis
EXXON RESEARCH ENGINEERING CO12 citations68
US4764356AAug 16, 1988
Process for synthesizing a zeolite catalyst on a pH controlled basis to improve catalyst life
EXXON RESEARCH ENGINEERING CO5 citations60