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XUCHANG CHANGXIN MACHINERY MFG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    149,457
  • Filing trend
    ⇧ 900.0%
About

XUCHANG CHANGXIN MACHINERY MFG CO LTD has a total of 11 patent applications. It increased the IP activity by 900.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and mechanical elements are ZHONGSHAN TIANDA ELEVATOR TECH CO LTD, GMV MARTINI SPA and GOLDEN OCEAN PREC MANUFACTURE CO LTD.

Patent filings in countries

World map showing XUCHANG CHANGXIN MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing XUCHANG CHANGXIN MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ren Guanxin 11

Latest patents

Publication Filing date Title
CN108639910A A kind of villa elevator energy-saving lighting lamp
CN108571485A A kind of rotary linear flow control valve
CN108557605A A kind of villa elevator accident warning device
CN108569657A A kind of disabled person's elevator of adjustable protective fence height
CN108408549A A kind of villa elevator with aquarium
CN108584581A A kind of villa elevator switch board easy to use
CN108439154A A kind of home lift Multifunction armrests
CN108408533A A kind of safety tongs for home lift
CN108516440A A kind of home lift
CN108726296A A kind of villa elevator switch board of good water-proof effect
CN107327585A Linear flow control valve