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CHANGZHOU YINGHUANGGUAN IMPORTS & EXPORTS CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    37,855
About

CHANGZHOU YINGHUANGGUAN IMPORTS & EXPORTS CO LTD has a total of 57 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and chemical engineering are CHANGZHOU ZHONGLONG VEHICLE ACCESSORIES CO LTD, CHENGDU HENGKUN OPTICAL-ELECTRONIC TECH CO LTD and US HOLDING CORP.

Patent filings in countries

World map showing CHANGZHOU YINGHUANGGUAN IMPORTS & EXPORTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing CHANGZHOU YINGHUANGGUAN IMPORTS & EXPORTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fei Chunyin 57

Latest patents

Publication Filing date Title
CN105200639A Smooth loom wooden shuttle
CN105197690A Sleeve-type yarn unwinding roller
CN105206971A Safe socket
CN105193364A Manually-rotated cup brush
CN105200638A Light loom wooden shuttle
CN105197682A Dust removal type yarn pay-off roller
CN105221563A Drift angle thrust-bearing
CN105200640A Abrasion-resisting loom wooden shuttle
CN105208158A Mobile phone fixing support
CN105197264A Pushing type material packaging machine
CN105202430A Street lamp capable of collecting broken glass
CN105197669A Ground suction type yarn paying-off roller
CN105197265A Blockage removal type material packaging machine
CN105197809A Sleeving and protecting type hoisting equipment
CN105200642A Flow guide type weaving machine wooden shuttle
CN105193367A Double-fan shoe dryer
CN105220331A Durable type loom wood shuttle
CN105195413A General detection sieve
CN105220330A Leveling style loom wood shuttle
CN105220329A Anti-deficient type loom wood shuttle