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AUXILIAIRE DE L INST FRANCAIS

Overview
  • Total Patents
    44
About

AUXILIAIRE DE L INST FRANCAIS has a total of 44 patent applications. Its first patent ever was published in 1941. It filed its patents most often in France, United Kingdom and Switzerland. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and basic materials chemistry are STANLEY JOHN PEACHEY, TSRC CORP and K D P LTD.

Patent filings in countries

World map showing AUXILIAIRE DE L INST FRANCAISs patent filings in countries
# Country Total Patents
#1 France 24
#2 United Kingdom 8
#3 Switzerland 3
#4 Spain 3
#5 Austria 2
#6 Canada 2
#7 Germany 1
#8 Ireland 1

Patent filings per year

Chart showing AUXILIAIRE DE L INST FRANCAISs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheritat Roland 4
#2 Pautrat Rene 4
#3 Leveque Jean 3
#4 Caoutchouc Societe Auxiliaire 3
#5 Sila-Nowicki Arthur 3
#6 Cheritat R 3
#7 Brossas J 2
#8 Brosse J C 1
#9 Boucher Madeleine 1
#10 Pleurdeau A 1

Latest patents

Publication Filing date Title
DE1745385A1 Process for modifying unsaturated polymers by reaction with carbon oxide and products obtained therefrom
IE27879L Reaction of aldehydes with polymers
GB1041539A Method of improving the properties of high polymers by reaction with polyfunctional aldehydes
GB864122A Improvements in or relating to methods of manufacturing cellular rubber from latex, and products obtained therefrom
GB640569A A method of producing articles from rubber latex in the cold
GB640258A A method of producing articles from natural rubber latex
GB604173A Improvements in methods for preserving rubber
GB594796A Method for obtaining a product that may be used for causing rubber to adhere to another material
GB589802A Process for the improvement of rubber
CA836082A Method of modifying unsaturated polymers with carbon monoxide and products thus obtained
CA764554A Method of improving the properties of some macromolecular polymers by reaction with polyfunctional aldehydes