Learn more

WANG WEN-TSAN

Overview
  • Total Patents
    113
About

WANG WEN-TSAN has a total of 113 patent applications. Its first patent ever was published in 2000. It filed its patents most often in United States and EPO (European Patent Office). Its main competitors in its focus markets furniture and games, packaging and shipping and consumer goods are SCHAEFER KG FRITZ, TONTARELLI SERGIO and STACKBIN CORP.

Patent filings in countries

World map showing WANG WEN-TSANs patent filings in countries
# Country Total Patents
#1 United States 82
#2 EPO (European Patent Office) 31

Patent filings per year

Chart showing WANG WEN-TSANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Wen-Tsan 112
#2 Wang Wen 1

Latest patents

Publication Filing date Title
US2015096979A1 Expanding-folding apparatus for storage bag
US2014346168A1 Multipurpose Storage Box
US8662345B1 Collapsible frontward-tilting receptacle device
US2014072246A1 Suspensible container bag assembly
US2013257130A1 Forming structure of armrest and chair-leg for bamboo chair
US2013095283A1 Modularized assembling and shaping structure of bamboo frame
US8408791B1 Storage bag
US2013048633A1 Collapse and expansion structure of storage box
US2013008912A1 Collapsible storage box
US2012267366A1 Foldable storage box
EP2499937A1 Linking style hanging closet
US2012181244A1 Combination hook rack
US2012175408A1 Collapsible triangular storage container-based combination storage container
US2012168395A1 Linking style hanging closet
US2012168436A1 Collapsible storage container
EP2468132A1 Hanging closet
US2012138556A1 Hanging closet
US2012118941A1 Stackable storage box
US2012098321A1 Flexible bamboo chair
US2012074754A1 Bamboo chair