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DORF KETAL CHEMICALS I PRIVATE

Overview
  • Total Patents
    15
About

DORF KETAL CHEMICALS I PRIVATE has a total of 15 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and South Africa. Its main competitors in its focus markets basic materials chemistry and organic fine chemistry are OTG RES LLC, SHIMIZU KUNITOSHI and INNER MONGOLIA SHENGYUAN TECH CO LTD.

Patent filings in countries

World map showing DORF KETAL CHEMICALS I PRIVATEs patent filings in countries
# Country Total Patents
#1 China 5
#2 WIPO (World Intellectual Property Organization) 5
#3 South Africa 3
#4 EPO (European Patent Office) 1
#5 Mexico 1

Patent filings per year

Chart showing DORF KETAL CHEMICALS I PRIVATEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Subramaniyam Mahesh 12
#2 Subramaniyam Mahash 1
#3 Mahash Subramaniyam 1
#4 Deshpande Abhay Bhalchandra 1
#5 Mahesh Subramaniyam 1

Latest patents

Publication Filing date Title
CN101939285A Method of removing metals from hydrocarbon feedstock using esters of carboxylic acids
EP2209763A2 A process for the preparation of 5-chloro-2(2,4-dichlorophenoxy) aniline
CN101688118A Naphthenic acid corrosion inhibition using new synergetic combination of phosphorus compounds
WO2008120236A2 High temperature naphthenic acid corrosion inhibition using organophosphorous sulphur compounds and combinations thereof
WO2008062433A2 Method of removal of calcium from hydrocarbon feedstock