Learn more

CHANG LAN ELECTRIC TECH CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    49,223
About

CHANG LAN ELECTRIC TECH CO LTD has a total of 32 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, macromolecular chemistry and polymers and measurement are BEISIT ELECTRIC TECH HANGZHOU CO LTD, ANHUI YIJIAHONG ELECTRIC CO LTD and ZUNYI HUA ZHENG CABLE BRIDGE CO LTD.

Patent filings in countries

World map showing CHANG LAN ELECTRIC TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing CHANG LAN ELECTRIC TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peng Yong 19
#2 Li Shaobin 13
#3 Tang Wenbo 10
#4 Ye Bo 9
#5 He Zhiwen 8
#6 Liu Yong 7
#7 Xie Zhengquan 6
#8 Zhou Hai 6
#9 Zuo Ge 4
#10 Liu Zheng 4

Latest patents

Publication Filing date Title
CN112250954A Insulating rubber for extra-high voltage direct current cable accessories and preparation method thereof
CN112186707A Fireproof flame-proof type cable intermediate joint
CN112186657A Method for installing cable intermediate joint
CN112143392A Composite electric stress control band and preparation method thereof
CN112159611A Water-based cable fireproof coating and preparation method thereof
CN111978647A Preparation method and application of modified ethylene propylene diene monomer rubber material
CN111864631A Emergency repair method and equipment for overhead line
CN111879423A Temperature measurement end cap that cooperation looped netowrk cabinet end cap temperature measurement system used
CN111873889A Low-voltage cable bypass power-switching emergency repair vehicle and method
CN111969512A Balanced motion cable gap bridge expansion compensation device
CN111969513A Synchronous motion cable gap bridge expansion compensation device
CN112062503A Fireproof blocking material and preparation method thereof
CN112072342A T-shaped branch joint for high-voltage coaxial power cable
CN111934243A Special cutter for stripping and cutting cold-shrinkage rubber pipe or heat-shrinkable pipe
CN112117714A Cable intermediate joint installation method and expansion device
CN111661721A Intelligent installation driving device for cable reel
CN111607165A High-expansion insulating ethylene-propylene rubber cold-contraction material, and preparation method and application thereof
CN111647231A Functional ethylene propylene diene monomer rubber and preparation method thereof
CN111573404A Cable reel capable of meeting field live operation
CN111650206A Cable surface detection method and device