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WUHAN SUNSHINE POWER SCIENCE & TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    75,210
  • Filing trend
    ⇧ 200.0%
About

WUHAN SUNSHINE POWER SCIENCE & TECH CO LTD has a total of 22 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, environmental technology and electrical machinery and energy are CHK WIRELESS TECHNOLOGIES AUST, METROIC LTD and TEKUMALLA RAMESH C.

Patent filings in countries

World map showing WUHAN SUNSHINE POWER SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing WUHAN SUNSHINE POWER SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Ganghua 17
#2 Qian Guanjun 13
#3 Hu Feng 12
#4 Zhao Chun 9
#5 Zhang Guoqing 8
#6 Chen Peilin 8
#7 Chen Jidong 7
#8 Tan Fali 6
#9 Ma Bo 6
#10 Qi Yifan 5

Latest patents

Publication Filing date Title
CN112162175A Method, device and system for correcting contact network fault point with anchor section
CN111896840A Method and system for judging fault section in hybrid line based on fault traveling wave voltage
CN111740723A Method, equipment and device for filtering monitoring data
CN111650471A Railway station yard fault positioning equipment, power supply system and fault positioning method
CN111044848A Cable fault high-precision positioning method based on characteristic parameter adjustment wave speed
CN110988603A Digital differential interval protection method and system based on fiber bragg grating
CN110865286A Discharge phase calculation method
CN110687401A Fault detection system and method for overhead contact system on railway
CN110780153A Fault positioning method for power transmission line
CN110726905A Method and system for determining cable position based on cable length
CN110726906A Method and system for detecting cable length
CN110531234A A kind of identification extracting method of transmission line of electricity discharge pulse
CN111025079A Fault type judgment method and device for full-parallel AT power supply contact network
CN110346633A Magneto-electric current sensor and cable fault localization method
CN110161377A A kind of cable fault independent positioning method and equipment
CN110161570A Cable run path detection method
CN108491618A Fault current recognition methods, device, equipment and medium
CN108414894A Traveling wave generating means and controllable traveling wave generating means
CN108196166A Both-end travelling wave ranging method based on fault waveform starting point step-out time
CN106841933A A kind of transmission line malfunction synthesized positioning method and system