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ZHEJIANG QUANRUIBEN TECH CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    79,031
  • Filing trend
    ⇩ 100.0%
About

ZHEJIANG QUANRUIBEN TECH CO LTD has a total of 21 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 electrical machinery and energy, chemical engineering and civil engineering are WUJIANG TRANSF CO LTD, VOGT GMBH & CO KG and AEM CORES PTY LTD.

Patent filings in countries

World map showing ZHEJIANG QUANRUIBEN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing ZHEJIANG QUANRUIBEN TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Xiaoguang 19
#2 Cai Fenghe 1
#3 Qian Wanguang 1

Latest patents

Publication Filing date Title
CN111696754A Winding structure of dry-type transformer
CN111696767A Silicon rubber insulated voltage transformer
CN111627681A Noise reduction device for dry-type transformer
CN111627658A Strut type bus current transformer
CN111627657A Current transformer supporting device
CN111537278A Sampling equipment for hot melt adhesive production samples
CN111571660A Adhesive tape slicing device for producing flaky hot melt adhesive
CN110808148A Heat dissipation equipment of dry-type transformer
CN110718363A Fixing device of current transformer
CN110813134A Low-temperature electric stirrer for cable materials
CN110718376A Lightning protection structure of dry type transformer
CN110797179A A anticreep line fixed establishment for mutual-inductor
CN110783059A Voltage transformer protection device
CN110706878A Voltage transformer removes magnetism protective structure
CN110783058A Multifunctional circuit transformer convenient to installation
CN110783098A Anti-loosening electromagnetic coil winding device of transformer
CN107035211A Anchorage shoe
CN107086448A Label protector
CN107096149A High-altitude electric operating anti-fall device
CN107086445A Cabinet lockset