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HUANG PING WEN

Overview
  • Total Patents
    24
About

HUANG PING WEN has a total of 24 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States, United Kingdom and EPO (European Patent Office). Its main competitors in its focus markets machine tools, audio-visual technology and consumer goods are SAVARIN & VEUVE FOINANT, CEO TOOL CO LTD and NISHIMURA EIKICHI.

Patent filings in countries

World map showing HUANG PING WENs patent filings in countries
# Country Total Patents
#1 United States 13
#2 United Kingdom 5
#3 EPO (European Patent Office) 3
#4 Canada 1
#5 Germany 1
#6 France 1

Patent filings per year

Chart showing HUANG PING WENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Ping Wen 24

Latest patents

Publication Filing date Title
US2011036211A1 Adjustable wrench with ratchet function
US2011023665A1 Movable wrench
EP2216138A1 Ratchet connector
EP2186604A1 Swing wrench
US2010263498A1 Swing Wrench
EP2045042A2 Improved screwdriver head
US2010288082A1 Ratchet tool
DE102008004452B3 Adjustable wrench for polygonal bolt head, has stopper pin which is driven by handle and moved towards or away from stopper when handle is reciprocally and pivotally swung
US2010282028A1 Adjustable wrench
GB0619415D0 Method for making a distinguishable mark on objects
US2008141887A1 Method for making a distinguishable mark on objects
GB0610942D0 Adjustable wrench
US7137321B1 Adjustable wrench
GB0610440D0 Tool coupling device
US2007243753A1 Multistage socket
GB0605768D0 Ratchet wrench
US7069818B1 Ratchet wrench
US7047843B1 Tool coupling device
US2005284270A1 Screwdriver fast connector
US7077035B1 Ratchet open-end wrench