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BOOT S PURE DRUG COMPANY LTD

Overview
  • Total Patents
    16
About

BOOT S PURE DRUG COMPANY LTD has a total of 16 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets organic fine chemistry are LUNDBECK CORP, MATSUMOTO MASAKATSU and CHINA SYNCHEM TECH CO LTD.

Patent filings in countries

World map showing BOOT S PURE DRUG COMPANY LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 United States 2
#3 Germany 1

Patent filings per year

Chart showing BOOT S PURE DRUG COMPANY LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lionel Levene Hyman Henry 1
#2 Lee Pyman Frank 1
#3 Joseph Marshall 1

Latest patents

Publication Filing date Title
US2121509A Tetra n-alkyl long chain alkylene diamines and process for preparing them
GB456916A Improvements in and relating to the manufacture of substituted diamines
GB447618A Improvements relating to the manufacture of antiseptic germicidal substances
GB433086A Improvements relating to the production of alkylamines
GB430108A Improvements relating to the preparation of histamine and its derivatives
GB425387A Improvements relating to the manufacture of organic bismuth salts
GB402159A Improvements relating to the manufacture of substituted alkyl chlorides
GB397249A Improvements relating to the production of organic salts of bismuth
GB382124A Improvements relating to the demethylation of alkaloids containing methoxy groups
GB381362A Improvements relating to the production of organic salts of bismuth
GB359772A Improvements relating to the manufacture of derivatives of ª¤-anisidine and like ª¤-alkyloxy-anilines
US1789410A Amyl-cresols and process for making
GB330333A Improvements relating to the production of monohydric phenols
GB316750A Improvements in and relating to the manufacture of ketones
GB317194A Improvements in and relating to the manufacture of ketones