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BRITISH SCHERING LTD

Overview
  • Total Patents
    19
About

BRITISH SCHERING LTD has a total of 19 patent applications. Its first patent ever was published in 1943. It filed its patents most often in United Kingdom, Spain and France. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and packaging and shipping are SCHIEFFELIN & CO, ALADAR SKITA DR and CHENGDU ZHONG HENG HUA TIE TECHNOLOGY CO LTD.

Patent filings in countries

World map showing BRITISH SCHERING LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 5
#2 Spain 3
#3 France 3
#4 Greece 3
#5 Belgium 2
#6 Austria 1
#7 Finland 1
#8 Ireland 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Mccrea Patrick Anthony 4
#2 Marshall Philip Guy 2
#3 Revill John Pattison 1
#4 Norris William Lake 1
#5 Colley John Edward 1
#6 Chapman Marguerite Vera Avelin 1
#7 Paul Diedrich 1
#8 Max Dohrn 1

Latest patents

Publication Filing date Title
GB1021422A Asymmetrical disubstituted hydrazines
GB1019363A Hydrazine derivatives
IE25390L Hydrazine derivatives
ES261396A1 Procedure for obtaining hydration compounds (Machine-translation by Google Translate, not legally binding)
ES261395A1 Procedure for obtaining unsaturated fatty acids (Machine-translation by Google Translate, not legally binding)
GB855504A Preparation of 2-methyl-4-chloro-phenoxy alkanoic acids
GB831071A Analgesic compounds
GB671176A Improved carton