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HOECHST UK LTD

Overview
  • Total Patents
    343
About

HOECHST UK LTD has a total of 343 patent applications. Its first patent ever was published in 1971. It filed its patents most often in United Kingdom, Spain and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are BOTTU, METHYLGENE INC and SEPERIC.

Patent filings per year

Chart showing HOECHST UK LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ross Barry Clive 83
#2 Cooke Michael David 65
#3 Cousins Simon John 39
#4 Michael Jeffrey Daniel 36
#5 Barker Andrew John 28
#6 Ross Barry C 28
#7 Johnson Graham 18
#8 Carruthers Nicholas Iain 17
#9 Ross Barry Clive Dr 16
#10 Cooke Michael D 15

Latest patents

Publication Filing date Title
GB9121402D0 Road stud
GB9103711D0 Improvements in or relating to electrostatic coating of substrates of medicinal products
WO9110606A1 Pressurized container having double walls and safety venting feature
EP0419608A1 Injection moulding of marbled parts
GB8817575D0 Pharmaceutical preparation
DK7488D0 Preparation of 7-oxo-4-thia-1-azabicyclo (3.2.0) -hept-2-en derivatives
IE880046L Azathia bicyclo£3.2.0|heptenes
PT86505A Method for preparing 7-oxo-4-tia-1-azabicyclo (3.2.0) -hepta-2-eno derivatives
GB8723294D0 Azetidinone derivatives
GB8723293D0 Antibacterial 7-oxo-4-thia-1-azabicyclo(3.2.0)-hept-2-ene derivatives
GB8700469D0 Azetidinone derivatives
GB8700471D0 Azetidinone derivatives
GB8700468D0 7-ono-4-thia-1-azabicyclo(3.2.0)hept-2-ene derivatives
GB8700470D0 7-oxo-4-thia-1-azabicyclo(3.2.0)hept-2-ene derivatives
GB8620063D0 7-oxo-4-thia-1-azabicyclo3.2.0hept-2-ene derivatives
IE862198L 4-thia-1-azabicyclo heptenes and azetidines
GB8619605D0 Penem derivatives
IE861200L £1,4| benzodioxin and £1,4| benzoxazine derivatives
CA1218663A Antibacterial penum derivatives
GB8524017D0 Thiatriazines