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SHANGHAI ZHIZHEN NEW ENERGY EQUIPMENT CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    40,783
  • Filing trend
    ⇧ 800.0%
About

SHANGHAI ZHIZHEN NEW ENERGY EQUIPMENT CO LTD has a total of 38 patent applications. It increased the IP activity by 800.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and machine tools are ZHEJIANG FENERGY TECH CO LTD, ZHEJIANG FENGYUAN HYDROGEN ENERGY TECH CO LTD and POLE CO LTD.

Patent filings in countries

World map showing SHANGHAI ZHIZHEN NEW ENERGY EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 38

Patent filings per year

Chart showing SHANGHAI ZHIZHEN NEW ENERGY EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lan Shuhuai 38
#2 Jiang Tianhao 37
#3 Peng Linfa 36
#4 Bi Feifei 36
#5 Xu Yifan 17
#6 Du Xiangyong 15
#7 Hu Peng 5
#8 Li Huanming 3
#9 Yang Tao 2
#10 Mei Hao 2

Latest patents

Publication Filing date Title
CN111430749A Structure for realizing accurate positioning and locking of metal bipolar plate of fuel cell
CN111430748A Membrane electrode active supporting structure for improving diversion of distribution area
CN111421232A Split type laser welding tool structure of fuel cell metal bipolar plate
CN111421045A Mechanism for separating trimming waste materials of metal polar plate of fuel cell
CN111525151A Anti-reversal composite coating for fuel cell bipolar plate
CN111430747A Metal polar plate structure for improving fuel cell multilayer stack spacing reliability
CN111346972A Punching integrated die structure for preparing fuel cell metal polar plate
CN111397805A Be used for sheet metal laser welding seam gas tightness check out test set
CN111430745A Auxiliary structure for adhesive connection of flow field region of fuel cell metal bipolar plate
CN111082120A Composite end plate structure of fuel cell stack
CN111129536A Fuel cell collector plate rib reinforcing structure
CN110970637A Fuel cell metal bipolar plate header pipe supporting structure
CN110993979A Composite coating for fuel cell pole plate and preparation method thereof
CN110541155A Four-cavity deposition system for metal carbide coating of fuel cell pole plate
CN110600923A Integrated quick-insertion device for fuel cell metal bipolar plate voltage detection
CN110600759A Novel air inlet structure for metal bipolar plate of fuel cell
CN110571447A Fuel cell integrated metal bipolar plate assembly structure
CN110556551A Stepped sealing structure of metal polar plate of fuel cell
CN110600762A Adhesive tape injection molding structure for sealing metal polar plate of fuel cell
CN110600772A Voltage inspection auxiliary structure of fuel cell metal polar plate