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WILLIAM TOOLS CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    58,874
  • Filing trend
    ⇧ 300.0%
About

WILLIAM TOOLS CO LTD has a total of 29 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2005. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets machine tools are HANGZHOU TENGHUA AUTOMOTIVE TRANS CO LTD, GRIP TOOLING TECH LLC and SHANDONG PEIPORT ELECTRIC POWER SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing WILLIAM TOOLS CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 14
#2 United States 7
#3 China 4
#4 Germany 4

Patent filings per year

Chart showing WILLIAM TOOLS CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Chiang Shui-Lai 19
#2 Jiang Shui-Lai 4
#3 Jiang Shuilai 4
#4 Chiang Shui Lai 2

Latest patents

Publication Filing date Title
TWI708660B Ratchet wrench
TWI692389B Ratchet wrench
TWI695761B Torque wrench
TWI660819B Torque wrench
TW201946736A Torque wrench
TW201943511A Clutch member and torsion wrench capable of protecting the torsion wrench and maintaining the provided torsion value accurate
TW201834794A Torque wrench
TWI637822B Torque driver tool
TWI626126B Torque Driver Tool
TW201827166A Retractable ratchet wrench structure capable of adjusting length of ratchet wrench based on arm of force required for actually screwing or unscrewing screw or nut
TW201821223A Quick release structure for ratchet wrench consisting of a drive head, a sleeve, an axial push rod, a radial hole and a bead groove
TW201720590A Torque wrench structure allowing for fast and accurately setting torque value allowing for fast and accurately setting torque value, and comprising a handle having a receiving trough in which a fine-adjustment rotary ring is received
TW201628831A Non-slip manufacturing process for metal grip of hand tool
US2015314426A1 Ratchet wrench
CN104907979A One-way ratchet wrench
TW201532748A One-way ratchet wrench
US7587961B1 Reversible ratchet tool
US7114415B1 Control device for ratchet tool