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HONG ANN TOOL IND CO LTD

Overview
  • Total Patents
    108
  • GoodIP Patent Rank
    18,300
  • Filing trend
    ⇩ 14.0%
About

HONG ANN TOOL IND CO LTD has a total of 108 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 2010. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets machine tools, machines and packaging and shipping are HONG ANN TOOL INDUSTRIES CO LTD, LAI JIN-TSAI and JEI MOU IND CO LTD.

Patent filings in countries

World map showing HONG ANN TOOL IND CO LTDs patent filings in countries
# Country Total Patents
#1 United States 58
#2 Taiwan 26
#3 China 17
#4 Germany 6
#5 France 1

Patent filings per year

Chart showing HONG ANN TOOL IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Su Cheng-Wei 75
#2 Su Zheng-Wei 29
#3 Cheng-Wei Su 1
#4 Su Cheng Wei 1
#5 Su Zheng Wei 1
#6 Su Zhengwei 1

Latest patents

Publication Filing date Title
US2020384558A1 Rotary cutter for cutting damaged threads of a bolt
US2020338656A1 Rotary Cutter for Cutting Damaged Threads of a Bolt
US2019232467A1 Clench Wrench
US2020030944A1 Tool Adapted to be Driven Rapidly
US2018272507A1 Clench wrench
US2017100820A1 Clench wrench
US2016193723A1 Tool Head
US2017082151A1 Drive Universal Joint with Anti-jamming design
US2015258669A1 Tool head
TW201634189A Wrench featuring multiple operating angles
TW201634190A Wrench having drawing apparatus
TW201600046A Pumping device for automatically extruding liquids and painting tool having the pumping device
TW201618906A Tool having marking component easy to assemble and fixate
TW201603963A Screw threading die extension rod for pneumatic threading
TW201603972A Assembled tool holder
TW201603971A Anti-detachment tool holder
TW201538284A Driving tool having a heating device
TW201521971A Assembling type tool stand and positioner thereof
TW201509613A Combination tool rack and main body thereof
TW201508274A Torque testing machine having dual drive modes