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LEO WERKE G M B H

Overview
  • Total Patents
    13
About

LEO WERKE G M B H has a total of 13 patent applications. Its first patent ever was published in 1933. It filed its patents most often in Germany, Austria and United Kingdom. Its main competitors in its focus markets pharmaceuticals, organic fine chemistry and basic materials chemistry are HANGZHOU LANQUEEN COSMETICS CO LTD, ZHONGSHAN TENTOP FINE CHEMICAL CO LTD and SUNJIN BEAUTY SCIENCE CO LTD.

Patent filings in countries

World map showing LEO WERKE G M B Hs patent filings in countries
# Country Total Patents
#1 Germany 11
#2 Austria 1
#3 United Kingdom 1

Patent filings per year

Chart showing LEO WERKE G M B Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mylius Dr Georg 5
#2 Krauss Dr Wilhelm 3
#3 Mylius Georg Dr 1
#4 Krauss Wilhelm 1

Latest patents

Publication Filing date Title
GB968127A Manufacture of neutral chalk
DE1147587B Process for the preparation of choline 5-phenyl-5-ethyl barbiturate
DE1137831B Process for the production of a neutral chalk for the preparation of toothpastes
DE1134679B Process for the preparation of a salt of 5-phenyl-5-aethylbarbituric acid
DE879542C Process for the production of potassium chlorate in the form of saturated aqueous solutions which excrete thin needles
DE730076C Production of finely powdered coffee charcoal
DE909023C Neutralization of soaps
DE715218C Base for tablets
DE729572C Dentifrices
DE720557C Tabletting agents
DE631075C Swivel lock for tubes with a ball made of elastic material as a locking element
DE622373C Method and device for the vitaminization of wool fat or wool fat alcohol for cosmetic skin cream