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TIANJIN YAZHIYUAN ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    112,717
  • Filing trend
    ⇩ 100.0%
About

TIANJIN YAZHIYUAN ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 15 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 environmental technology, surface technology and coating and transport are ISOLITE GMBH, SEITZ WILFRIED and ERRECINQUE S R L.

Patent filings in countries

World map showing TIANJIN YAZHIYUAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing TIANJIN YAZHIYUAN ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Yamin 15

Latest patents

Publication Filing date Title
CN109958507A A kind of automobile exhaust purifier
CN109955559A A kind of novel metal product
CN109958510A A kind of automobile exhaust gas processing apparatus
CN109958500A A kind of vehicle exhaust plasma purifier
CN109958717A A kind of bearing dust cover
CN109958505A A kind of automobile exhaust purifier
CN109955561A A kind of metal product
CN109955552A A kind of metal product
CN109955808A A kind of license plate theft-protection fixing device
CN109955803A A kind of license plate protective shell
CN109958506A A kind of automobile exhaust gas processing apparatus
CN109958508A A kind of automobile exhaust gas processing apparatus
CN109958504A A kind of rotary type automobile exhaust gas processing apparatus
CN109955687A A kind of solar vehicular multifunctional air purifier
CN109955560A A kind of metal product