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BRITISH HYDROCARBON CHEM LTD

Overview
  • Total Patents
    234
About

BRITISH HYDROCARBON CHEM LTD has a total of 234 patent applications. Its first patent ever was published in 1955. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets organic fine chemistry, chemical engineering and macromolecular chemistry and polymers are CASALE SACCHI MARIA, ZHEJIANG XIESHI NEW MAT CO LTD and QI CHEM CO LTD.

Patent filings in countries

World map showing BRITISH HYDROCARBON CHEM LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 89
#2 France 43
#3 Germany 41
#4 Canada 35
#5 United States 24
#6 Austria 2

Patent filings per year

Chart showing BRITISH HYDROCARBON CHEM LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Habeshaw John 49
#2 Wirth Max Marin 44
#3 Oldham Wilfred John 36
#4 Hill Thomas 32
#5 Addy Leslie Ernest 27
#6 Mclean Andrew 14
#7 Oldham Wilfred J 12
#8 John Oldham Wilfred 10
#9 Wirth Max M 10
#10 Marin Wirth Max 10

Latest patents

Publication Filing date Title
GB1193690A Production of Lactones
GB1167421A Production of Isobutene
GB1184078A Production of 2,5-Dichloro-2,5-Dimethyl-Hexane
GB1186213A Isomerization Catalysts.
GB1224876A Improvements in or relating to distillation and like towers
GB1174299A Production of Diesters Suitable for use as Plasticisers.
GB1187231A Olefin Oligomerization Catalysts
GB1185201A Catalysts suitable for oligomerizing olefins
GB1185172A Catalysts
GB1154661A Catalysts Suitable for Oligomerization of Olefins.
GB1145169A Production of conjugated alkadienes
GB1164474A Production of 3,4-Dimethylhexenes
GB1151266A Catalysts suitable for Olefin Oligomerization
GB1153198A Method of Analysis and Apparatus Suitable For Use Therein
GB1183201A Olefin Oligomerization Catalysts
GB1145044A Olefin oligomerization catalysts
GB1132527A Improvements in or relating to the production of surface-active compounds
GB1124765A Co-oligomerization of olefines
GB1122069A Improvements in and relating to silica and products based thereon
GB1144128A Improvements relating to process for the production of sulphonic acids