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HUBEI HANGUANG TECH CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    129,890
  • Filing trend
    ⇩ 90.0%
About

HUBEI HANGUANG TECH CO LTD has a total of 13 patent applications. It decreased the IP activity by 90.0%. 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, machine tools and measurement are RADIO ROEHREN LAB DR NICKEL G, SHICHI HIROYASU and LG PHILIPS DISPLAYS KOREA.

Patent filings in countries

World map showing HUBEI HANGUANG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HUBEI HANGUANG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yanhong 7
#2 Chen Longxing 7
#3 Zhou Hongyan 4
#4 Shi Hairu 4
#5 Chen Kui 1
#6 Qiu Yehong 1
#7 Yu Jing 1
#8 He Yi 1
#9 Mi Weiguang 1

Latest patents

Publication Filing date Title
CN111668078A High-power klystron electron gun with adjusting function and adjusting method
CN109346390A The production method of the secondary emitters of cesium beam tube electron multiplier
CN107556953A Vacuum device fluid sealant and its application method
CN107768210A Large power long life-span cathode heater sub-assembly preparation method
CN107275169A High-power klystron cathode for electron gun heater sub-assembly and welding method
CN107335880A The processing method of high-power klystron microwave output window closure
CN107452581A Klystron cathode heater sub-assembly and heater leading-off rods attachment structure
CN107240539A A kind of 65MW high-power klystrons
CN107293463A High-power klystron microwave output window and processing method
CN107293899A Ionic pump high-field electrode structure
CN107253021A The spherical lower heat shielding method for manufacturing parts of velocity modulation tube electron gun
CN107452577A Velocity modulation tube electron gun thin-walled side heat shielding method for manufacturing parts
CN107253022A Heat shielding method for manufacturing parts under velocity modulation tube electron gun thin-wall circular platform shape