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DOBBELMAN N V

Overview
  • Total Patents
    21
About

DOBBELMAN N V has a total of 21 patent applications. Its first patent ever was published in 1946. It filed its patents most often in Switzerland, France and Canada. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and electrical machinery and energy are SHISEIDO HONEYCAKE KOGYO KK, CHIZHOU JIANDONG BIOTECHNOLOGY CO LTD and ZHU JIACHENG.

Patent filings in countries

World map showing DOBBELMAN N Vs patent filings in countries
# Country Total Patents
#1 Switzerland 5
#2 France 4
#3 Canada 3
#4 United Kingdom 3
#5 Ireland 2
#6 United States 2
#7 Austria 1
#8 Spain 1

Patent filings per year

Chart showing DOBBELMAN N Vs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 V Dobbelman N 3
#2 Dobbelmann Arnoldus Anthonius 2
#3 Maria Dobbel Petrus Bernardus 2
#4 Dobbelman N V 2
#5 Dobbelmann Petrus B H M 1
#6 Loon Johannes Van 1
#7 Bertram Simon H 1
#8 Hendrik Bertram Simon 1

Latest patents

Publication Filing date Title
ES198721A1 A procedure for preparing washbasins to collect clothes
IE18575L Soap
IE18574L Soap
GB648722A Process for the preparation of readily foaming and strongly lathering soap
US2571690A Detergent composition
US2571689A Process for the preparation of strongly lathering and purifying agents, shampoos, and the like
GB644360A Improvements in and relating to dentifrices
CA475847A Blanks for wedge shaped containers
CA491690A Detergent composition
CA461882A Closure cap for collapsible tubes or other packages