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STANDARD OIL CO OHIO

Overview
  • Total Patents
    3,628
About

STANDARD OIL CO OHIO has a total of 3,628 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are BENDERLY ABRAHAM, HIBERNIA CHEMIE GMBH and GHOSH ASHIM KUMAR.

Patent filings per year

Chart showing STANDARD OIL CO OHIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grasselli Robert K 217
#2 Grasselli Robert Karl 150
#3 Suresh Dev D 113
#4 Milberger Ernest C 105
#5 Li George S 103
#6 Tenhover Michael A 99
#7 Shaw Wilfrid G 97
#8 Paparizos Christos 96
#9 Suresh Dev Dhanaraj 81
#10 Bremer Noel J 76

Latest patents

Publication Filing date Title
WO0050509A1 Lubricants for melt processable multipolymers of acrylonitrile and olefinically unsaturated monomers
WO0050481A1 Thermally melt processable multipolymers of acrylonitrile and olefinically unsaturated monomers
US6054603A Acrylonitrile recovery process
US6043185A Gallium promoted molybdenum vanadium-antimony-oxide based catalyst for selective paraffin ammoxidation
US6107509A Process for the recovery of acrylonitrile and methacrylontrile
US5994259A Catalysts for the ammoxidation of alkanes
US5959134A Recovery of organics from process flare header
US6002040A Reduced pressure drop in acrylonitrile absorber via direct contact spray heat exchange
US5869730A Oxidant reduction by manipulation and/or treatment of aqueous acrylonitrile process streams
US5969164A Catalysts for the hydrogenation of maleic acid to 1,4-butanediol
US6096106A Endothermic reaction apparatus
US5902530A Process of making high nitrile composite filaments
US5877108A Performance of used molybdenum based catalysts by the addition of ammonium dimolybdate
CN1214276A Coated membranes
JPH1192961A Coating film
AU3833197A Coated membranes
US5840648A Catalyst for the manufacture of acrylonitrile and hydrogen cyanide
US5891345A Treatment process for wastewater streams
TW382005B Process for recovery and recycle of ammonia from an acrylonitrile reactor refluent stream using an ammonium phosphate quench system
BR9704256A Purification of acetonitrile through a distillation recovery / ion exchange resin treatment process