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COGNIS CORP

Overview
  • Total Patents
    621
About

COGNIS CORP has a total of 621 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and organic fine chemistry are WITCO CHEMICAL CORP, UNICHEMA CHEMIE BV and ATLAS CHEM IND.

Patent filings per year

Chart showing COGNIS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Virnig Michael J 59
#2 Wiggins Michael S 48
#3 Gross Stephen F 42
#4 Broadbent Ronald W 40
#5 Mueninghoff Jane C 31
#6 Breindel Kenneth 31
#7 Morris Timothy C 28
#8 Craft David L 28
#9 Sudderth R Brantley 27
#10 Schnur Nicholas E 26

Latest patents

Publication Filing date Title
US2010288644A1 Coating for metal containers, metalworking lubricant compositions, compositions for electroplating and electrowinning, latex compositions and processes therefor
US7342121B1 Method of producing high density tocopherol acid succinate
US7405063B2 Biooxidation capabilities of Candida sp
US7145023B2 Processes for preparing solid tocopherol succinate calcium and magnesium salts
US2006058191A1 Pesticide solvent system for reducing phytotoxicity
US6982244B2 Methyl ester-based microemulsions for cleaning hard surfaces
WO2004106297A2 Nonionic surfactant compositions
US2004261579A1 Interlaced series parallel configuration for metal solvent extraction plants
WO2004104238A2 Method for extracting copper from leach solutions at elevated temperatures
CN1788096A Method for extracting copper from leach solutions at elevated temperatures
WO2004096400A2 Interlaced series parallel configuration for metal solvent extraction plants
ES2291105A1 PARALLEL CONFIGURATION OF INTERRUPTED SERIES FOR METAL EXTRACTION PLANTS WITH SOLVENTS.
CN1826419A Interlaced series parallel configuration for metal solvent extraction plants
CA2518440A1 Microemulsions as adjuvants for agricultural chemicals
US7250392B1 Surfactant blend for cleansing wipes
US7169858B2 Polyfluorinated compounds useful as surfactants, foam control agents and/or rheology modifiers
CN1748035A Method for controlling biooxidation reactions
US7270947B2 Method for controlling biooxidation reactions
US7018969B1 Thickeners for methyl ester microemulsions
WO2004039331A2 Cleaner compositions