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Fenghua power supply bureau

Overview
  • Total Patents
    13
About

Fenghua power supply bureau has a total of 13 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are QINGDAO HUAREN INF TECH DEV CO, FIALA MILOS and SHANDONG CHENGCHUANG MEDICAL TECHNOLOGY DEV CO LTD.

Patent filings in countries

World map showing Fenghua power supply bureaus patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing Fenghua power supply bureaus patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Fang Xudong 7
#2 Qin Liming 5
#3 Zhang Mingda 4
#4 Wu Junbo 4
#5 Wang Dong 3
#6 Yang Jianli 3
#7 Guo Zhejun 3
#8 Wang Haibo 3
#9 Ling Jian 2
#10 Wang Shanjie 2

Latest patents

Publication Filing date Title
CN103021058A Intelligent power room door
CN103021056A Read-write card holder and electronic key
CN102931592A Lightning-protection power distribution cabinet
CN102938104A Safe operation management method and system
CN102999812A Method and system for information management
CN102930404A Very important person (VIP) service management platform of customer service center
CN102915022A County integrated intelligent operation ticket system
CN102901875A Distribution line heat changeover auxiliary device
CN102928117A Intelligent monitor central platform
CN102904182A Intelligent ground wire management box
CN102931602A Foldable power transformation overhaul platform
CN102879126A Wireless temperature sensing system for switch cabinet equipment
CN102496428A 10KV overhead line porcelain bottle protection device