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TIANJIN YONGGAO PLASTIC IND DEVELOPMENT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    140,535
About

TIANJIN YONGGAO PLASTIC IND DEVELOPMENT CO LTD has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and mechanical elements are SHANGHAI KINGFA SCI & TECH CO, SHANGHAI PRET COMPOSITES CO and WUHAN KINGBULL ECONOMIC DEV CO LTD.

Patent filings in countries

World map showing TIANJIN YONGGAO PLASTIC IND DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing TIANJIN YONGGAO PLASTIC IND DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duan Hongwen 12
#2 He Zhengyan 11
#3 Liu Yupeng 8
#4 Zhao Jianhua 7
#5 Wu Jiawei 3
#6 Chen Huanjing 3
#7 Han Li 3
#8 He Xiaodong 2
#9 Zhang Cong 1
#10 Du Zhiyue 1

Latest patents

Publication Filing date Title
CN111472431A PVC-U plastic drainage ditch body and production method thereof
CN111605234A Processing method of CPVC water distributor main body
CN111471250A PVC pipe fitting composition with ultrahigh Vicat softening temperature and preparation method thereof
CN111117111A PVC hard electrical casing composition, preparation method thereof and electrical casing prepared from PVC hard electrical casing composition
CN111070609A Injection molding process of large-diameter CPVC (chlorinated polyvinyl chloride) chemical or water supply pipe fitting
CN111117123A CPVC chemical pipeline material with high thermal conductivity and high wear resistance and preparation method thereof
CN110067898A A kind of flexible laying is prefabricated direct-buried to keep the temperature compound thermal pipe and its production method
CN110041643A A kind of seal for pipe joints soft polyvinyl chloride composition and preparation method thereof
CN110066480A The PVC electrical casing pipe Masterbatch that a kind of high durable, proof stress whiten
CN108215125A A kind of preconditioning tubing core shift device
CN108150755A A kind of effective novel plug-in pipe plug of draining
CN108413859A A kind of pipe internal diameter on-line monitoring system