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CHEVRON RES & TECH

Overview
  • Total Patents
    1,058
About

CHEVRON RES & TECH has a total of 1,058 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, chemical engineering and organic fine chemistry are AGIP PETROLI, TOTALFINAELF FRANCE and SHELL INTERNATTONALE RES MIJ B V.

Patent filings per year

Chart showing CHEVRON RES & TECHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Miller Stephen J 64
#2 Zones Stacey I 64
#3 Mulaskey Bernard F 59
#4 Cherpeck Richard E 50
#5 Holtermann Dennis L 49
#6 Innes Robert A 46
#7 Santilli Donald S 44
#8 Heyse John V 31
#9 Rainis Andrew 30
#10 Nakagawa Yumi 27

Latest patents

Publication Filing date Title
US5616237A Split feed injection fluid catalytic cracking process
USRE36403E Gasoline octane enhancement in fluid catalytic cracking process with split feed injection to riser reactor
AU7476294A Oxygen scavenging thermoplastics
WO9502616A2 Ethylenic oxygen scavenging compositions and process for making same by esterification or transesterification in a reactive extruder
US5520329A Method and apparatus for compensating for environmental effect
US5425933A Method for preparing crystalline materials using heterobridged aza-polycyclic templating agents
MY115144A Pretreatment method for increasing conversion of reforming catalyst
US5526684A Method and apparatus for measuring multiphase flows
CN1101892A Preparation of aluminosilicate zeolites
US5380345A Polyalkyl nitro and amino aromatic esters and fuel compositions containing the same
ZA9308982B Pretreatment method for increasing conversion of reforming catalyst
US5370805A Chlorine-free diesel engine lubricating composition
WO9411464A1 Pretreatment method for increasing conversion of reforming catalyst
US5382353A Pretreatment method for increasing conversion of reforming catalyst
US5370776A Electrochemical impedance spectroscopy method for evaluating corrosion inhibitor performance
US5356552A Chlorine-free lubricating oils having modified high molecular weight succinimides
FI933880A0 Reformeringsprocesser fungerande vid laoga svavelhalter
US5389112A Low emissions diesel fuel
WO9402438A1 Reforming process for producing high-purity benzene
US5331028A Polymer-modified asphalt composition and process for the preparation thereof