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YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    122,730
  • Filing trend
    ⇩ 100.0%
About

YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, electrical machinery and energy and it methods for management are PESQUISAS DE EN ELETRICA CEPEL, ENCORED TECH CO LTD and GUIYANG POWER SUPPLY BUREAU GUIZHOU POWER GRID CO LTD.

Patent filings in countries

World map showing YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAUs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Changbin 4
#2 Xu Xiaoqing 3
#3 Dong Wei 3
#4 Zhou Zigeng 2
#5 Hu Zejiang 2
#6 Huang Shuangde 2
#7 Wei Ruifeng 2
#8 Li Pengfei 2
#9 Xu Baoyu 2
#10 Yuan Jun 2

Latest patents

Publication Filing date Title
CN106997023A A kind of different metal material is to SF6Influence experimental provision and its method that local paroxysmal discharges failure is decomposed
CN106300347A A kind of engineer applied method that can quickly determine 10kV distribution line cyclization tune electricity feasibility
CN106291259A A kind of active signal method singlephase earth fault indicator extracts the method for characteristic signal
CN106228321A A kind of Power Material storage Visualization Model and system
CN105958383A Clamp for live replacement of 35-110 kV compression type clip single strain insulator string
CN105958374A Visual multi-angle live fastening and mounting cotter combination tool
CN105759205A Online monitoring device for mechanical characteristics of circuit breaker and coil current of driving mechanism
CN105894704A Theft-proof early warning system for cables
CN105466685A Detection method of energy storage state of circuit breaker operating spring
CN105514870A Method for defect searching of power transmission lines of multi-rotor unmanned aerial vehicles
CN105512816A Method for quickly determining voltage and reactive power distribution significant influencing factors of power grid
CN105303315A Power equipment reliability evaluation method taking into consideration influence of maintenance randomness
CN105117560A Method for calculating theoretic line losses of medium-voltage distribution line
CN105118286A Power line broadband carrier communication module seven-stage relay communication testing system