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QIAN XIANFENG

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    157,340
  • Filing trend
    ⇩ 90.0%
About

QIAN XIANFENG has a total of 11 patent applications. It decreased the IP activity by 90.0%. Its first patent ever was published in 2017. It filed its patents most often in China and United States. Its main competitors in its focus markets machine tools, machines and chemical engineering are XINCHANG COUNTY YANGHUAYUAN ECOLOGICAL AGRICULTURE PARK, MAANSHAN HENGLONG MACHINERY TECH CO LTD and LIU JIANHU.

Patent filings in countries

World map showing QIAN XIANFENGs patent filings in countries
# Country Total Patents
#1 China 10
#2 United States 1

Patent filings per year

Chart showing QIAN XIANFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Xianfeng 11

Latest patents

Publication Filing date Title
US2018345475A1 Interchangeable Power Tool Device
CN107913810A A kind of auto parts machinery oil injecting rust resisting device
CN107953859A A kind of swing window cleaning device of automobile
CN107962027A A kind of efficient decontamination apparatus of auto parts machinery
CN107972211A A kind of plastic automotive parts crush retracting device
CN107999604A A kind of plates of automobile part tapping equipment
CN107932449A A kind of auto parts machinery operates machine table
CN108000364A A kind of automobile brake disc Lacquer finish device
CN108001326A A kind of auto parts machinery ashtray
CN107984362A A kind of auto parts rotate derusting device
CN107983459A A kind of automobile waste old part crushes environmentally friendly retracting device