Learn more

CHENGDU WEIENSI TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    101,027
  • Filing trend
    ⇩ 100.0%
About

CHENGDU WEIENSI TECH CO LTD has a total of 17 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, basic materials chemistry and chemical engineering are CHENGDU WEI EN SI TECHNOLOGY CO LTD, XIAMEN ANPUDUN INFORMATION TECH CO LTD and SHIRE US INC.

Patent filings in countries

World map showing CHENGDU WEIENSI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing CHENGDU WEIENSI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guan Gen'An 17

Latest patents

Publication Filing date Title
CN108239043A The process units of antioxidant dibenzothiazyl disulfide
CN108239049A The process units of vulcanizing agent dithio morpholine
CN108238982A Synthesize the process units of promoter for rubber diphenylguanidine
CN108239035A The process units of ultra-violet absorber UV-327
CN108238851A Antioxidant 2, the process units of 6- di-tert-butyl-4-methy phenols
CN108239002A The process units of thio-2 acid bay alcohol ester
CN108239574A The process units of ethyl hexyl ester of epoxidized soybean oil
CN108238842A The process units of 2- hydroxyl -4- octyloxybenzophenones
CN108238943A The process units of polyvinyl chloride alcohol antioxidant 1076
CN108238988A The process units of phenyl alkylsulf
CN108239106A The process units of PVC stabilizer dibutyl tin laurate
CN108239120A The process units of polyolefin chelate stabilizer 1084
CN108239042A The process units of vulcanization accelerator 2-mercaptobenzothiazole zinc salt
CN108238936A The process units of low temperature plasticizer dioctyl sebacate
CN108238916A The process units of PVC stabilizer calcium stearate
CN108238940A The process units of hindered phenol antioxygen 1010
CN108239036A The process units of polypropylene ultra-violet absorber UV-328