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MERIDIONALE DU CAOUTCHOUC SOME

Overview
  • Total Patents
    24
About

MERIDIONALE DU CAOUTCHOUC SOME has a total of 24 patent applications. Its first patent ever was published in 1942. It filed its patents most often in France, Switzerland and United Kingdom. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and consumer goods are JAPAN PAPER IND, CHANGSHU XINZHUANG TOWN QIANJIN HARDWARE PLANT and MARUWA KASEI KK.

Patent filings in countries

World map showing MERIDIONALE DU CAOUTCHOUC SOMEs patent filings in countries
# Country Total Patents
#1 France 14
#2 Switzerland 3
#3 United Kingdom 3
#4 Germany 2
#5 United States 2

Patent filings per year

Chart showing MERIDIONALE DU CAOUTCHOUC SOMEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Saint-Mleux Charles 9
#2 Charles Saint-Mleux 3
#3 Brouillet Jean-Henri 2
#4 Limitee Societe Meridionale Du 1
#5 Mleux Charles Saint 1
#6 Saint-Mleux 1
#7 Saint-Mleux De 1
#8 Charles Saint-Mleux M 1

Latest patents

Publication Filing date Title
DE821714C Process for the production of seamlessly immersed hollow bodies from natural or synthetic rubber
GB616174A Process for the manufacture of plasticised rubber from latex
US2430481A Manufacture of plastified rubber and adhesive latex
US2441905A Manufacture of seamless hollow articles from natural or synthetic rubber
GB603095A Improvements in or relating to method for the manufacture of an adhesive latex, and for sticking articles by means of such a latex
GB599701A Improvements in or relating to the manufacture of seamless hollow articles from natural or synthetic rubbers