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DSM COPOLYMER INC

Overview
  • Total Patents
    51
About

DSM COPOLYMER INC has a total of 51 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, EPO (European Patent Office) and Brazil. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and machines are EXXON CHEMICAL PATENTS INC, NIPPON OIL CO LTD and ROHMAX ADDITIVES GMBH.

Patent filings in countries

World map showing DSM COPOLYMER INCs patent filings in countries

Patent filings per year

Chart showing DSM COPOLYMER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Olivier Errol J 11
#2 Kneiling David J 11
#3 Lightsey John W 11
#4 Patterson Robert T 10
#5 Long John M 9
#6 Nugara Peter N 8
#7 Kolbert Andrew C 6
#8 Caines Tony L 5
#9 Janssen Koen Jan Gerarda 5
#10 Junker Michael L 5

Latest patents

Publication Filing date Title
CA2224609A1 Process for producing improved silica-reinforced masterbatch of polymers in latex form
US5837773A Sheared polymer blends and process for their preparation
US5763388A Process for producing improved silica-reinforced masterbatch of polymers prepared in latex form
US6127481A Branched polyolefin polymers as additives in fuel and lubricating oil compositions
US6084030A Branched polymers with polyolefin arms
US5534171A Process for making a polymeric lubricant additive designed to enhance anti-wear, anti-oxidancy, and dispersancy thereof
US5574118A Olefin polymers containing bound antioxidant
US5451630A Solid sheared polymer blends and process for their preparation
US5391617A Solid sheared polymer blends and process for their preparation
US5266640A Weather and heat resistant blended nitrile polymers