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HONG ANN TOOL INDUSTRIES CO LTD

Overview
  • Total Patents
    64
  • GoodIP Patent Rank
    23,058
  • Filing trend
    ⇧ 20.0%
About

HONG ANN TOOL INDUSTRIES CO LTD has a total of 64 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2015. It filed its patents most often in Taiwan. Its main competitors in its focus markets machine tools, machines and packaging and shipping are HONG ANN TOOL IND CO LTD, JEI MOU IND CO LTD and HSIEH CHIH-CHING.

Patent filings in countries

World map showing HONG ANN TOOL INDUSTRIES CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 64

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Su Zheng-Wei 31
#2 Su Cheng-Wei 26
#3 Su Cheng Wei 7

Latest patents

Publication Filing date Title
TWI716264B Wrench with excellent driving force
TWI710429B Wrench with good driving force
TWI704037B Circlip pliers
TWI704982B Anti-slip fastener driver
TW202035079A Flex-head tool
TWI700153B Anti-slip fastener driving tool
TWI696524B Quick turning wrench
TWI679158B Blade box
TWI693125B High structural strength socket
TWI699263B Telescopic tool
TWI677409B Torque wrench
TWI677407B Wrench having stopping device
TWI682840B Multifunctional cutter
TWI678265B Reversible ratchet wrench
TWI678989B Tool hang card
TWI669266B Telescopic tool
TWI667108B Prying tool capable of changing width of prying claws thereof
TWI664060B Pry bar
TWI674348B scraper
TWI643720B Portable hand tool