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ZHEJIANG TENGRONG ENV PROT TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    69,393
  • Filing trend
    ⇩ 100.0%
About

ZHEJIANG TENGRONG ENV PROT TECH CO LTD has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and mechanical elements are ZIMMER CORNELIUS P, EMILE ANDRE RAYMOND CHENARD and URS CORP.

Patent filings in countries

World map showing ZHEJIANG TENGRONG ENV PROT TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing ZHEJIANG TENGRONG ENV PROT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Yongsheng 24

Latest patents

Publication Filing date Title
CN106731158A A kind of filter
CN106731157A A kind of rod-pulling type filter
CN106731117A One kind scrapes slag formula filter
CN106731102A A kind of bucket horizontal filter
CN106731116A A kind of upright barrel type filter
CN106745408A A kind of tubaeform tub filter
CN106731155A One kind turns over box filter
CN106731159A A kind of inertial filter
CN106745407A A kind of revolving filter
CN106762353A A kind of tower crane type TRT
CN106593752A Waterfall power generation device
CN106401847A Underwater power generation device
CN106481767A One kind hits by force power storage device
CN106382346A Bidirectional thrust device
CN105972174A Thrust device with T-shaped connecting pieces
CN106015485A Thrust device with ejecting position assemblies
CN105972172A Thrust device with T-shaped thrust rods
CN105972173A Thrust device
CN106039896A Novel fume filtering device
CN105928092A Cooling and dust removing device for outdoor unit of air conditioner