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OROGIL

Overview
  • Total Patents
    262
About

OROGIL has a total of 262 patent applications. Its first patent ever was published in 1962. It filed its patents most often in France, Brazil and Japan. Its main competitors in its focus markets basic materials chemistry, organic fine chemistry and macromolecular chemistry and polymers are COOPER EDWIN INC, OROBIS LTD and LIAONING HAIHUA TECH CO LTD.

Patent filings per year

Chart showing OROGILs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Demoures Bernard 32
#2 Le Coent Jean-Louis 29
#3 Soula Gerard 28
#4 Coent Jean-Louis Le 25
#5 Rivier Georges 16
#6 Leone Savino 16
#7 Duteurtre Philippe 15
#8 Soula G 11
#9 Jiyan Rui Ru Koan 9
#10 Rivier G 9

Latest patents

Publication Filing date Title
FR2625219A1 Detergent-dispersant additives based on alkaline earth and alkaline metal salts for lubricating oils
FR2625220A1 Process for the preparation of suralkalinized detergent-dispersant additives for lubricating oils
FR2587353A1 Novel hydrolysis-stable suralkalinized detergent-dispersant additives for lubricating oils and process for preparing the same
FR2584414A1 New sulfonated and sulfurized detergent-dispersant additives for lubricating oils
FR2564830A1 Process for the preparation of alkalylaryl sulfonates of alkalino-earth metals from linear alkylaryl sulfonic acids and detergent-dispersant additives for lubricant oils obtained
FR2549080A1 Process for the preparation of very high alkalinity detergent-dispersant additives based on calcium and detergent-dispersant additives for lubricating oils thus obtained
FR2529224A1 New suralkalinized detergent-dispersant additive for lubricating oils
FR2529225A1 New high alkalinity metal detergent-dispersant additive for lubricating oils
FR2529226A1 Process for the preparation of sulfurized alkylphenates of alkaline earth metals for use as additives for lubricating oils
EP0016676A1 Process for the preparation of magnesium alkyl phenates
EP0016675A1 Sulfurized metal dithiophosphates and their application as additives in lubricating oils
EP0015824A1 Metal dithiophosphates, process for their preparation and their use as additives for lubricating oils
EP0006796A1 Process for the preparation of overbased metalliferous detergent-dispersant agents for lubricating oils and product obtained
EP0007260A1 Process for the preparation of metalliferous detergent-dispersant additives of high alkali content, especially for lubricating oils, and product obtained
EP0007257A1 Process for the preparation of detergent-dispersant agents of high alkali content for lubricating oils and product obtained
EP0003694A1 Method for preparing highly based detergents-dispersants for lubricating oils, and product thus obtained
ZA7807302B New compositions with an olefinyl succinimides base derivatives of the tris(amino-5 thia-3 pentyl)amine,their preparation process and their use as additives for lubricants
EP0002644A1 Basic complex magnesium compounds and their application to the preparation of detergent dispersant additives for lubricating oils
CA1100510A No translation available
US4224171A Novel lubricant additives containing phosphorus and nitrogen and lubricant compositions containing them