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CHEMICAL RES & LICENSIN

Overview
  • Total Patents
    259
About

CHEMICAL RES & LICENSIN has a total of 259 patent applications. Its first patent ever was published in 1978. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, organic fine chemistry and environmental technology are BP KOELN GMBH, BADGER CO and Jiangsu hualun chemical industry co ltd.

Patent filings per year

Chart showing CHEMICAL RES & LICENSINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hearn Dennis 87
#2 Smith Lawrence A Jr 43
#3 Smith Jr Lawrence A 36
#4 Arganbright Robert P 34
#5 Gildert Gary R 25
#6 Jones Edward M Jr 22
#7 Adams John R 22
#8 Jones Jr Edward M 17
#9 Hickey Thomas P 16
#10 Putman Hugh M 15

Latest patents

Publication Filing date Title
WO9809929A1 Alkylation of organic aromatic compounds using beta zeolite catalyst
AU3887697A Countercurrent alkylation process
AU2818197A Process for the production of mtbe
US5618503A Antimony pentafluoride
US5792428A Apparatus for conducting exothermic reactions
US5679862A Amination process
US5684213A Method for the preparation of dialkyl ethers
ZA9601848B Encapsulated pyrophoric atalytic compound and method for producing same
US5628880A Etherification--hydrogenation process
AU4867896A Hydrogenation of unsaturated cyclic compounds
US5730843A Catalytic distillation structure
US5597476A Gasoline desulfurization process
US5595634A Process for selective hydrogenation of highly unsaturated compounds and isomerization of olefins in hydrocarbon streams
DE19520389A1 Isomerisation of olefins to remove acetylenic cpds.,
WO9535353A1 Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams
US5600049A Process for depropanizing benzene
AU2515795A Etherification process
US5599997A Process for the production of cyclohexyl amine
ZA9500015B Catalytic distillation structure
US5510568A Process for the removal of mercaptans and hydrogen sulfide from hydrocarbon streams