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TONG HAO

Overview
  • Total Patents
    133
  • GoodIP Patent Rank
    10,924
  • Filing trend
    ⇧ 333.0%
About

TONG HAO has a total of 133 patent applications. It increased the IP activity by 333.0%. Its first patent ever was published in 2011. It filed its patents most often in China, Japan and United States. Its main competitors in its focus markets machine tools, chemical engineering and electrical machinery and energy are GUANGZHOU HEJING TRADE CO LTD, GUANGZHOU SHANGTONG ENVIRONMENTAL PROTECTION TECH CO LTD and GUANGZHOU SHANGRU AUTOMATIC CONTROL SYSTEM ENG CO LTD.

Patent filings in countries

World map showing TONG HAOs patent filings in countries
# Country Total Patents
#1 China 98
#2 Japan 31
#3 United States 4

Patent filings per year

Chart showing TONG HAOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tong Hao 101
#2 Liang Yong Xiang 3
#3 Lan Rongfu 3
#4 Lu Zhi Yun 3
#5 Leng Cuicui 3
#6 Liao Jun Hua 2
#7 Lei Song 2
#8 Ma Hui 2
#9 Tong Sijia 2
#10 Chen Yong Ping 2

Latest patents

Publication Filing date Title
JP2020176366A Protective helmet
US2019269288A1 Mites-removing Cleaning Brush for Automobile
JP2020175874A Sunshade device for vehicle
JP2020142776A Cleaning device for headlight of automobile
JP2020130979A Multifunctional vehicle clean brush
JP2020089250A Power outage device for enterprises
JP2020087900A Power supply on/off device in energy-saving type electric circuit
JP2020089249A Power saving device for enterprises
JP2020070799A Steam turbine for reducing hard granule damage
JP2020070919A Wheel type pipe detection equipment
JP2020083652A Textile winding machine
JP2020070917A Wheel type pipe detection robot
CN109204592A Handling device and its application method
CN109205211A Handling device
CN109217114A A kind of arrester
CN109175852A A kind of seam welder and its application method
CN109175643A A kind of workpiece feeder of seam welder
CN109008769A A kind of fully controlled window with single handle based on electromagnetic principle
CN109222738A A kind of fully controlled window with single handle and its application method based on theory of mechanics
CN109124457A Fully controlled window with single handle