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YANG CHING-CHEN

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    238,720
About

YANG CHING-CHEN has a total of 12 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States and Taiwan. Its main competitors in its focus markets machine tools, machines and mechanical elements are ALDEN CORP, KLANN SPEZIAL WERKZEUGBAU GMBH and MAURER SPENCER B.

Patent filings in countries

World map showing YANG CHING-CHENs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Taiwan 3

Patent filings per year

Chart showing YANG CHING-CHENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Yang Ching-Chen 12

Latest patents

Publication Filing date Title
TW201537142A F-shaped fixture measurement structure
US2014103595A1 Release structure for a fixture
TW201501873A Fixture measurement structure
TW201414592A Fixture reinforcing structure
US2013015617A1 Quick release structure of woodworking clamp
US2013333227A1 Safety device for shears
US2012304424A1 Advancing mechanism for a fixture
US2012098182A1 Quick release structure of woodworking clamp
US2011079946A1 Apparatus for Connecting Two Vises to Each Other
US2010314816A1 Clamp
US2008136077A1 Bar clamp with ratchet mechanism and linkage
US2008066588A1 Locking pliers with a locking lever between handles