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SHANDONG HAOWO ELECTRICAL CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    122,504
  • Filing trend
    ⇧ 1000.0%
About

SHANDONG HAOWO ELECTRICAL CO LTD has a total of 14 patent applications. It increased the IP activity by 1000.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and transport are TOBE CO LTD, INTEGRA GLOBAL CO LTD and GREEN WOOJEON CO LTD.

Patent filings in countries

World map showing SHANDONG HAOWO ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHANDONG HAOWO ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Qingguo 12
#2 Sun Ke 11
#3 Yang Jianfu 11
#4 Wei Zengkun 11
#5 Zhang Meng 3
#6 Dong Chaoyang 2
#7 Sun Wenyue 2
#8 Xu Zhendong 2
#9 Huo Lei 1
#10 Liu Ruquan 1

Latest patents

Publication Filing date Title
CN109365349A Clearing apparatus
CN108927356A Clearing apparatus for photovoltaic group battle array
CN108712148A The cleaning ferry bus and its control method of photovoltaic array
CN109127628A The cleaning ferry bus and its conveying device of photovoltaic array
CN109108034A The cleaning ferry bus and its running track of photovoltaic array
CN108880452A A kind of purging system of photovoltaic array
CN108515067A The clearing apparatus of solar energy photovoltaic panel
CN108449040A A kind of overlength full automatic solar solar panel clearing apparatus
CN108418537A A kind of solar panel clearing apparatus along gap operation
CN108543789A A kind of intelligence cleans mobile conveying device across row's solar panel
CN108262281A A kind of multi-functional full-automatic intelligent solar solar panel purging system
CN107681969A A kind of roof solar cell panel cleans and uses intelligent mobile conveying device
CN105703703A Automatic cleaning device for solar cell panel
CN105689302A Automatic cleaning device for solar cell panels