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ZENECA LTD

Overview
  • Total Patents
    8,483
About

ZENECA LTD has a total of 8,483 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United Kingdom, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and basic materials chemistry are LILLY INDUSTRIES LTD, NOVARTIS TIERGESUNDHEIT AG and ALKALOIDA VEGYESZETI GYAR.

Patent filings per year

Chart showing ZENECA LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Brown Stephen Martin 161
#2 Gregory Peter 145
#3 Bowden Martin Charles 138
#4 Salmon Roger 131
#5 Godfrey Christopher Richard Ay 107
#6 Jepson Ian 106
#7 Scher Herbert Benson 98
#8 Warner Peter 97
#9 Clough John Martin 92
#10 Jones Raymond Vincent Heavon 89

Latest patents

Publication Filing date Title
HK1105807A1 Sterile pharmaceutical composition
US2002177169A1 Method for the preparation of a coded chemical library
IL148253D0 Process for the preparation of 4-sulfanylpyrrolidin-2-yl
AU5007101A Herbicide resistant plants
ZA200101690B Process for preparing 3-isochromanone.
US2003041357A1 Herbicide resistant plants
US6423731B2 Indole derivatives as prodrugs of 5-HT1-like receptor agonists
GB0028137D0 Chemical compounds
GB0028136D0 Chemical process
GB0028135D0 Chemical compounds
GB0028133D0 Chemical compounds
GB0027693D0 Improvements in or relating to organic compounds
GB0027569D0 Chemical processes
GB0027571D0 Chemical compounds
GB0026348D0 Chemical process
GB0026349D0 Chemical process
GB0026351D0 Nucleotide sequences and uses thereof
GB0026350D0 Nucleotide sequences and uses thereof
GB0026128D0 Fungicides
GB0025814D0 Chemical processes