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RHONE POULENC IND

Overview
  • Total Patents
    7,587
About

RHONE POULENC IND has a total of 7,587 patent applications. Its first patent ever was published in 1953. It filed its patents most often in France, United States and Japan. Its main competitors in its focus markets organic fine chemistry, macromolecular chemistry and polymers and machines are ICI PLC, HOECHST AG and BASF AG.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Farge Daniel 331
#2 Farge D 192
#3 Moutonnier Claude 134
#4 Ponsinet Gerard 127
#5 Reisdorf Daniel 93
#6 Ponsinet G 87
#7 Soula Gerard 81
#8 Leveque Alain 71
#9 Jossin Alain 69
#10 James Claude 69

Latest patents

Publication Filing date Title
FR2710853A1 Process for removing odorous organic compounds.
US5244648A Process for the preparation of alumina agglomerates
US5128462A Hydrophobically modified carboxyalkyl hydroxyalkyl ethers of polygalactomannans
US5175100A Stereospecific resolution by hydrolysis of esters of 2-arylpropionic acids by liver enzymes
US5143739A Process for treating poultry carcasses to control salmonellae growth
US5106959A Ceric hydrocarbyl silyloxides and process for their preparation
US5176879A Animal litter composition having deodorizing properties
US5124139A Method for preparing basic aluminum chlorosulfate
US5135994A Rare earth containing catalyst for epoxy resin systems
US5084499A Phosphite as a light stabilizer and functional additive for polyvinyl chloride
US5128047A Sequential separation of metals by controlled pH precipitation
US5087284A 5-substituted thiadiazole ureas and their use as herbicides
US4960527A Delayed crosslinking of guar gelling agents with ceric salts
US4973501A Lanthanide impregnated wood composition and method for permanently depositing water insoluble lanthanide derivatives into wood materials
US5068277A Hydrolyzable silicone polymers
US5099006A Alkoxy-type derivative compounds and process for preparing alkoxy-type derivatives of trivalent group 3b metals
US4883689A Method of preserving wood with lanthanide derivatives
US4881976A Antifouling paints containing matrices cross-linked with lanthanides and methods of making and use
US4931426A Process for preparing crystalline ceramic superconductor materials by fluidized-bed calcination
US4800072A Anhydrous cerous nitrate-ammonium nitrate complex and a process for its preparation from ceric ammonium nitrate