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NAEF & CO M

Overview
  • Total Patents
    17
About

NAEF & CO M has a total of 17 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets organic fine chemistry are VARIAPAT AG, SIGURTA FARMACEUTICI SPA and SHANGHAI B & C CHEMICAL CO LTD.

Patent filings in countries

World map showing NAEF & CO Ms patent filings in countries
# Country Total Patents
#1 United States 12
#2 Germany 2
#3 United Kingdom 2
#4 Switzerland 1

Patent filings per year

Chart showing NAEF & CO Ms patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Leopold Ruzicka 12
#2 Naef Co M 1

Latest patents

Publication Filing date Title
US1702845A Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members
US1702844A Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members
US1702842A Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members
US1702851A Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members
US1702849A Process for the preparation of monocyclic ketones and their alkyl derivatives havingmore than nine ring members
US1702850A Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members
US1702847A Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members
US1702846A Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members
US1702843A Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members
US1702848A Process for the preparation of monocyclic ketones and their alkyl derivatives having more than nine ring members
US1702852A Process for the preparation of monocyclic ketones having more than nine ring members
DE441273C Process for the production of carbocyclic ketones with more than nine ring members
US1644546A Process for the manufacture of d.l.-nerolidol
GB213250A Improvements in the process for the manufacture of d./-nerolidol
GB213251A Improvements in the process for the manufacture of farnesol
DE469555C Process for the preparation of farnesol