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ESTER IND LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    100,666
About

ESTER IND LTD has a total of 17 patent applications. Its first patent ever was published in 2014. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and textiles and paper are CHUZHOU HUANQIU POLYURETHANE TECH CO LTD, CHUZHOU YULIN POLYURETHANE CO LTD and SYNTHESIA ESPAN.

Patent filings per year

Chart showing ESTER IND LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kulkarni Sanjay Tammaji 15
#2 Dillyraj Balasundaram 13
#3 Vyas Chandrakant Omkar 13
#4 Reddy Kandula M S 6
#5 Wani Ravindra Tryambak 4
#6 Parasrampuria Ram Gopal 4
#7 Reddy Kandula Muniswamy 3
#8 Vyas Chandrakant Onkar 3
#9 Raj Dilly 3
#10 Balasundaram Dillyraj 1

Latest patents

Publication Filing date Title
EP3510077A1 Modified polyester masterbatch for textile applications and manufacturing process thereof
WO2016079761A2 Flame retardant polyethylene terephthalate masterbatch and process of making thereof
WO2016079762A2 Heat resistant polyethylene terephthalate and process of manufacturing thereof
WO2016020937A2 Modified polybutylene naphthalate for improved performance and process of making thereof
WO2016020938A1 A process for preparation of modified polyethylene terphthalate with improved barrier, mechanical and thermal properties and products thereof
US2015240030A1 Sulfonated co-polyesters and method for manufacturing
KR20160012158A Heat resistant polyethylene terephthalate and a process for the preparation of the same
WO2014188449A1 Heat resistant polyethylene terephthalate and a process for the preparation of the same