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GUANGDONG WITOL VACUUM ELECTRONIC MFT CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    72,509
  • Filing trend
    ⇧ 75.0%
About

GUANGDONG WITOL VACUUM ELECTRONIC MFT CO LTD has a total of 23 patent applications. It increased the IP activity by 75.0%. Its first patent ever was published in 2014. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, machine tools and semiconductors are ACT ADVANCED CIRCUIT TESTING, MARAKHTANOV ALEXEI and ADVANCED ION BEAM TECHNOLOGY I.

Patent filings in countries

World map showing GUANGDONG WITOL VACUUM ELECTRONIC MFT CO LTDs patent filings in countries

Patent filings per year

Chart showing GUANGDONG WITOL VACUUM ELECTRONIC MFT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Wen 8
#2 Liu Zhiyong 6
#3 Ge Chunqiao 6
#4 Wang Xianyou 4
#5 Huang Zhifei 2
#6 Zhi Supeng 2
#7 Tang Xiangwei 2
#8 Chen Maoshun 1
#9 Jin Bingkui 1
#10 Hu Kongyi 1

Latest patents

Publication Filing date Title
CN111850524A Rare earth tungsten cathode and preparation method and application thereof
CN111613609A High-voltage diode, high-voltage rectifying circuit and variable-frequency magnetron driving power supply
CN111293014A Magnetron cathode, manufacturing method and magnetron cathode assembly
CN111035258A Cooking utensil
CN111059584A No-load detection method, microwave cooking apparatus, and computer-readable storage medium
CN109256307A Magnetron tube core and magnetron with it
CN109243668A Organic carrier and its preparation method and application
CN108848589A Cooking equipment and its cooking methods and cooker
CN108389765A Radiating subassembly for magnetron and the magnetron with it
CN108364841A The cathode assembly and its manufacturing method and magnetron of magnetron
CN108376634A Magnetron and cooking device with microwave function
CN108091532A Magnetron
CN107527780A Magnetron heat dissipation element, magnetron and microwave cooking device
CN107309575A Solder composition and solder and its preparation method and application
CN107234309A Metallized ceramic structure and its manufacture method and magnetron for soldering
CN106624471A Mo-Ru welding flux, preparation method thereof, and magnetron
CN106531597A Magnetron, cathode assembly thereof and method for manufacturing cathode assembly of magnetron
CN106710999A Magnetron anode assembly and magnetron provided with magnetron anode assembly
CN106711000A Magnetron shielding component
CN106653521A Magnetron