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RUIAN BOYU ELECTRIC APPLIANCES CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    163,247
  • Filing trend
    ⇩ 100.0%
About

RUIAN BOYU ELECTRIC APPLIANCES CO LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools and electrical machinery and energy are JIANGSU TANGYIN PHOTOELECTRIC CO LTD, WUXI 4D ALL HOPE TECH CO LTD and HUANGSHI HUADAN MACHINE MFG CO LTD.

Patent filings in countries

World map showing RUIAN BOYU ELECTRIC APPLIANCES CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing RUIAN BOYU ELECTRIC APPLIANCES CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ruan Zhiwu 9
#2 Huang Xiaohong 8
#3 Yang Liezhong 6
#4 Yang Jianwang 5
#5 Hu Pinghui 3
#6 Li Daode 3
#7 Hu Xiaoying 2
#8 Ruan Wanru 2
#9 Huang Huirong 2
#10 Bai Zhifeng 2

Latest patents

Publication Filing date Title
CN110994313A High dynamic balance groove type commutator
CN110640439A Commutator reinforcing ring assembling equipment
CN110768080A Novel commutator hook bending machine and hook lower die
CN107887769A The anti-rosin joint commutator of anti-carbon deposition
CN104820173A Fully automatic commutator insulation detector
CN104827380A Full-automatic grinding machine for commutator
CN104842167A Full-automatic reverser producing device
CN104874816A Full-automatic device for machining inner and outer peripheries of reversers
CN104816029A Full-automatic reverser groove milling machine
CN104815889A Hook bender of automatic commutator
CN103457135A Commutator compacting die
CN103341771A Fixture for machining outer circle of commutator
CN102544960A Special commutator for car starting motor
CN102386546A Punch die for commutator segment