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CHEN YUNG-SHOU

Overview
  • Total Patents
    17
About

CHEN YUNG-SHOU has a total of 17 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets machine tools, packaging and shipping and machines are ESTWING MFG COMPANY, LUCKY BRAND IND CO LTD and ESTWING MFG COMPANY INC.

Patent filings in countries

World map showing CHEN YUNG-SHOUs patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing CHEN YUNG-SHOUs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chen Yung-Shou 17

Latest patents

Publication Filing date Title
US2015158163A1 Nail puller
US2011314970A1 Hammer with titanium alloy striking face
US2011314969A1 Vibration absorbing structure of a hand tool
US2011314615A1 Multi-functional hand tool
US2010319496A1 Hammer with a socket hole blocking device
US2010043149A1 Hammer with a pry bar
US2010038609A1 Hammerhead with lateral nail-pulling groove
US7448299B1 Hand tool with vibration-damping sleeve
US7367545B1 Multipurpose lever type tool
US2008189930A1 Method for making a hammer
US2008072714A1 Multipurpose prying tool
US2008072713A1 Multipurpose prying tool
US2008066582A1 Hammer structure
US2007275251A1 Uv-treated wooden tool handle
US2007131061A1 Handle for hammer
US2007089571A1 Hammer having a side working face
US7107874B1 Hammer having a detachable bell