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PUYANG ELECTRIC POWER GROUP CO LTD OF HENAN ELECTRIC POWER CO

Overview
  • Total Patents
    17
About

PUYANG ELECTRIC POWER GROUP CO LTD OF HENAN ELECTRIC POWER CO has a total of 17 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are GUP VODOKANAL SANKT PETERBURGA, GAIA KK and UCHREZHDENIE ROSSIJSKOJ AKADEMII NAUK INST GEOL I MINERALOGII IM V S SOBOLEVA SIB OTDEL RAN INST GEO.

Patent filings in countries

World map showing PUYANG ELECTRIC POWER GROUP CO LTD OF HENAN ELECTRIC POWER COs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing PUYANG ELECTRIC POWER GROUP CO LTD OF HENAN ELECTRIC POWER COs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhang Weidong 4
#2 Zhen Shao 3
#3 Congbing Sheng 3
#4 Da Li 2
#5 Chu Changkun 2
#6 Shuwei Wu 2
#7 Yuping Sun 2
#8 Wang Jiangli 2
#9 Guoying Zhu 2
#10 Jiangong Li 2

Latest patents

Publication Filing date Title
CN103852823A Method for stripping optical fiber composite overhead ground wire optical cable through abrasive wheel cutting machine
CN102486953A Cable peeling device
CN102468626A Bracket for manufacturing of cable terminal
CN102468619A Lifter special for overhauling of 220-kilvolt overhead ground wire of power transmission line
CN102469298A Image monitoring system for power system
CN102467946A Retractable anti-breaking USB (universal serial bus) disk
CN102469376A Call system for power dispatching
CN102468620A 220-kilovolt ground wire lifting device of power transmission line
CN102468065A On-pole isolation switch locking device
CN102463401A Portable electric iron stand box
CN102465955A Disc-shaped hook for power industry
CN102456957A Wire clamp of grounding wire
CN102457035A Method for transforming high-voltage power transmission line
CN102456488A Pole top switch operator
CN102457022A Processing device for article hung on power transmission line
CN102013343A Integrated-type operator
CN101936089A Telescopic safety fence