Learn more

POUL CHANG METAL INDUSTRY CO LTD

Overview
  • Total Patents
    30
  • GoodIP Patent Rank
    94,931
  • Filing trend
    ⇩ 100.0%
About

POUL CHANG METAL INDUSTRY CO LTD has a total of 30 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2010. It filed its patents most often in Taiwan and United States. Its main competitors in its focus markets machine tools are CHANNELLOCK INC, WUXI MACHINE MACHINERY MFG CO LTD and YOU KING.

Patent filings in countries

World map showing POUL CHANG METAL INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 28
#2 United States 2

Patent filings per year

Chart showing POUL CHANG METAL INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machine tools

Top inventors

# Name Total Patents
#1 Huang Chia-Hao 15
#2 Huang Chia Hao 12
#3 Huang Jia Hao 1

Latest patents

Publication Filing date Title
TWI711512B Vehicle connector removing apparatus
TWI708645B Chain replacement apparatus
TWI696525B Band clamp pliers
TW201928194A Igniter remover for providing an impact-type disassembly igniter through a reverse buckling and knocking function of a hammer rod and a hammer head
TWI630167B Motorcycle elevation tool
TWI626128B Vehicle piston pusher
TWI629143B Vehicle bearing removing tool
TWI603816B Belt replacement fastener being mounted between a belt pulley and an engine hood only by a simple pressing operation
TWI579070B Quick positioning tube expander
TW201726341A Punching apparatus with ratchet structure
TW201700228A Nozzle removal tool
TW201634170A Dust cover expanding tool
TWI501843B Disassembling device for tripod swing arm
TW201627111A Fast-positioning brake cylinder regulator
TW201623827A Bearing handling tool
TW201545807A Mixer
TW201534416A Tapping screw joint structure
TW201529244A Puller structure
TW201524695A Belt wrench
TW201518127A Car fender trim expander