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RHONE POULENC SPEC CHIM

Overview
  • Total Patents
    2,124
About

RHONE POULENC SPEC CHIM has a total of 2,124 patent applications. Its first patent ever was published in 1973. It filed its patents most often in France, EPO (European Patent Office) and Japan. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and organic fine chemistry are RHONE POULENC CHIMIE, RHODIA CHIMIE SA and HUELS CHEMISCHE WERKE AG.

Patent filings per year

Chart showing RHONE POULENC SPEC CHIMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Desbois Michel 76
#2 Ratton Serge 59
#3 Magnier Claude 57
#4 Soula Gerard 56
#5 Goletto Jean 51
#6 Robin Jean 50
#7 Dumousseau Jean-Yves 48
#8 Letoffe Michel 45
#9 Coquard Jean 45
#10 Lebrun Jean-Jacques 40

Latest patents

Publication Filing date Title
US5646106A Cold pearlizing concentrates
IL112055D0 Guar as drift control agent
CA2137629A1 Process for treating poultry carcasses to increase shelf-life to control salmonella growth
CA2136383A1 Textile sizes containing ultrafine sized aqueous polymeric dispersions
CA2132289A1 Higher purity imidazoline based amphoacetate surfactants and processes for the preparation thereof
JPH07196974A Ambient temperature useful for water-base paint and wood coating material, and heat-curable polymer composition
CA2127919A1 Process for producing ultrafine sized latexes
EP0635559A2 Siloxane lubricating composition without hydrogen emissions.
CA2125452A1 Anionic sulfonated thickening composition
JPH06303943A Meat composition reduced in finely divided fat
CA2118825A1 Wallcovering material containing prepaste adhesives
US5354568A Process for treating red meat to control bacterial contamination and/or growth
US5378830A Amphoteric polysaccharide compositions
US5376447A Wallcovering material containing prepaste adhesives
US5262186A Process for treating fish and shellfish to control bacterial contamination and/or growth
US5387675A Modified hydrophobic cationic thickening compositions
US5387427A Inlaid dairy products and processes
US5292544A Tricalcium phosphate to generate smoothness and opaqueness in reduced fat liquid food products and method
US5308548A Preparing a dispersible, sol-forming cerium (IV) composition
US5190625A Electrolytic production of rare earth metals/alloys thereof