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DAVY MCKEE OIL & CHEM

Overview
  • Total Patents
    74
About

DAVY MCKEE OIL & CHEM has a total of 74 patent applications. Its first patent ever was published in 1977. It filed its patents most often in Japan, Australia and Spain. Its main competitors in its focus markets organic fine chemistry, chemical engineering and machines are POLLUTION PREVENTING RES, FUNDAMENTAL RES COMPANY and ZHANGJIAGANG CITY ZHENFANG CHEMICAL CO LTD.

Patent filings per year

Chart showing DAVY MCKEE OIL & CHEMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Harris Norman 30
#2 Dennis Alan J 12
#3 Dennis Alan James 9
#4 Harrison George E 8
#5 Harrison George Edwin 6
#6 Nooman Harisu 6
#7 Aran Jieemusu Denisu 5
#8 Harris N 5
#9 Dennis A 4
#10 Turner Keith 4

Latest patents

Publication Filing date Title
ZA8202718B Process for hydrogenolysis of carboxylic acid esters
JPS5754132A METANOORUGOSEI
GB2082574A Methanol synthesis
GB2077259A Methacrylic Acid and its Esters
GB2075857A Making hydroformylation catalysts
JPS572426A Method of and apparatus for driving rotary machine
GB2075125A Method of driving a rotary machine
GB2064972A Filtration
EP0018163A1 Production of butane-1,4-diol
ES8103985A3 Procedure to perform liquid-liquid contacts (Machine-translation by Google Translate, not legally binding)
AU5647880A Process
AU5647680A Production of sulphur-free butene-1
ES8103724A1 Hydroformilation procedure (Machine-translation by Google Translate, not legally binding)
EP0016286A2 Hydroformylation process
EP0007768A2 Hydroformylation of alpha-olefinic compounds
GB1600403A Blending method and apparatus for solid flowable materials
GB1601567A Effecting liquid-liquid contact