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ZIMMERMANN AUGUST

Overview
  • Total Patents
    66
About

ZIMMERMANN AUGUST has a total of 66 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom, Switzerland and Austria. Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and chemical engineering are CHEMOSAN AG, CHOONGWAE PHARMA CO LTD and HOFFMANNI LA ROCHE & CO AKT GE.

Patent filings in countries

World map showing ZIMMERMANN AUGUSTs patent filings in countries
# Country Total Patents
#1 United Kingdom 63
#2 Switzerland 2
#3 Austria 1

Patent filings per year

Chart showing ZIMMERMANN AUGUSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zimmermann August 66

Latest patents

Publication Filing date Title
GB191325805A The Manufacture of Pyrrolidine Derivatives.
GB191316483A The Manufacture of Esters of 2-phenylquinoline-4-carboxylic Acid Glycollic Ester.
GB191303963A Improvements in the Treatment of Wood Refuse for the Recovery of Valuable Products therefrom.
GB191212053A The Manufacture of Derivatives of 6-methyl-2-phenylquinoline-4-carboxylic Acid and 8-methoxy-2-phenylquinoline-4-carboxylic Acid.
GB191119319A Improvements relating to the Manufacture of Glycero-phosphoric Acid.
GB191102344A The Manufacture of Santalol and Menthol Ethers.
GB191012344A The Manufacture of Albumose Silver Compounds.
GB190916721A The Manufacture of Acetyl Derivatives of the Alkylated Iminopyrimidines and of the Alkylbarbituric Acids Derived therefrom.
GB190913912A The Manufacture of Cerium Phenol Compounds.
GB190907315A Improved Catalysts for the Hydrogenation or Dehydrogenation of Organic Compounds.
GB190904564A The Manufacture of Albumose Silver Compounds.
GB190826708A Improvements relating to the Manufacture of Camphor.
GB190814408A Improvements relating to the Manufacture of Bornyloxalate.
GB190809275A Improvements relating to Silver Photographic Papers.
GB190808514A The Manufacture of a Pancreas Preparation suitable for the Treatment of Diabetes.
GB190727549A Improvements in the Manufacture of Food for Cattle.
GB190720050A The Manufacture of Aralkyl-para-aminophenols and their use as Photographic Developers.
GB190714442A Improvements in the Manufacture of Food for Cattle.
GB190713600A The Manufacture of Substances Useful in Therapeutics
GB190713599A The Manufacture of 3,4 Dioxyphenylglyoxime and 3,4 Dioxyphenylalkylglyoximes.