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NINGBO HENGCHEN ELECTRIC POWER CONSTRUCTION CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    102,066
About

NINGBO HENGCHEN ELECTRIC POWER CONSTRUCTION CO LTD has a total of 16 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 environmental technology, measurement and telecommunications are SUZHOU IND PARK HESHUN ELECTRIC CO LTD, NINGBO SANXING SMART ELECTRIC CO LTD and PONOVO POWER CO LTD.

Patent filings in countries

World map showing NINGBO HENGCHEN ELECTRIC POWER CONSTRUCTION CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing NINGBO HENGCHEN ELECTRIC POWER CONSTRUCTION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Sijin 15
#2 Yan Qing 15
#3 Zhang Mingda 15
#4 Zhuo Kequan 13
#5 Sun Yihui 12
#6 Wu Jun 11
#7 Yuan Haida 10
#8 Li Jifeng 9
#9 Qin Liming 9
#10 Qiu Jun 7

Latest patents

Publication Filing date Title
CN112114172A Low-voltage transformer area abnormal line loss testing system and method with automatic topology function
CN110925674A Street lamp with fill electric pile
CN110658451A Transformer area low-voltage switch tripping monitoring system and method thereof
CN111169316A LED street lamp and direct current fill electric pile integration equipment
CN110661317A LED municipal street lamp and direct current fill electric pile integration equipment
CN110783930A Device and system for managing power quality of transformer area
CN110658410A Electric energy quality monitoring device
CN109584664A Emulation experiment method and system for relay protection
CN109343430A Power distribution network switchgear remote detecting method and system
CN109599827A Power network neutral point dynamic earth fault method and system based on big data
CN109270408A One-phase earthing failure in electric distribution network method for dynamically processing and system
CN109598038A Lightning-strike effectiveness analysis method and device
CN109599787A Transmission line of electricity bolt tightening method and system and computer readable storage medium
CN109450092A Power distribution network overload early-warning monitoring system
CN109365365A A kind of integrated clearing apparatus for substation's support insulator
CN109365406A A kind of climbing sweeping robot for substation's support insulator