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KUNSHAN GUOLI VACUUM ELECTRIC CO LTD

Overview
  • Total Patents
    41
  • GoodIP Patent Rank
    112,459
About

KUNSHAN GUOLI VACUUM ELECTRIC CO LTD has a total of 41 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and engines, pumps and turbines are ELEKTROTECHNISCHE SPEZIALFABRI, SCHWEITZER AND CONRAD and VACUUM INTERRUPTERS.

Patent filings in countries

World map showing KUNSHAN GUOLI VACUUM ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 41

Patent filings per year

Chart showing KUNSHAN GUOLI VACUUM ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Hao 14
#2 Hao Huang 11
#3 Tan Enyao 10
#4 Yu Jia 8
#5 Lai Pingnan 7
#6 Liyun Zhang 6
#7 Chen Tengteng 6
#8 Fang Tao 6
#9 Jia Bingbing 5
#10 Cao Mingkun 5

Latest patents

Publication Filing date Title
CN106128924A Cathode base column assembly and X-ray tube
CN106128927A Sigmatron pipe
CN106098505A Sigmatron pipe cooling system cleans device
CN105070592A DC contactor packaging structure
CN105070591A Sealed-type DC contactor
CN105185590A Miniaturized ceramic vacuum variable capacitor
CN104966646A Non-polar DC contactor
CN104916491A Permanent magnet vacuum on-load tap switch
CN104296921A Online monitoring method of intelligent vacuum component and device for executing method
CN104319094A Electrode ring set for vacuum capacitor and manufacturing method of electrode ring set
CN104091727A Auxiliary contact for DC contactor
CN104810205A Direct current contactor ceramic sealing improvement structure
CN104795279A Improved structure of DC contactor
CN104795277A DC contactor
CN104795278A Sealing structure of DC contactor
CN103366959A Variable vacuum capacitor with two-way self-positioning structure
CN104037013A Improved structure of rotary arm for vacuum contactor
CN103794362A Spiral electrode for vacuum capacitor and processing process thereof
CN103779136A Ceramic vacuum relay
CN103779135A Improved structure of ceramic vacuum relay