Learn more

CHANG JUNG-SHIH

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    210,713
About

CHANG JUNG-SHIH has a total of 32 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, Japan and Canada. Its main competitors in its focus markets furniture and games, optics and machines are ARTHUR ABPLANALP, HWANG DU WON and BIANCHI JEAN CLAUDE.

Patent filings in countries

World map showing CHANG JUNG-SHIHs patent filings in countries

Patent filings per year

Chart showing CHANG JUNG-SHIHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Jung-Shih 32
#2 Stilson Tyler Scott 1

Latest patents

Publication Filing date Title
US2017165545A1 Safety bat for striking balls or the like
US2017080307A1 Ball bat body
US2014078460A1 Eyeglasses and clipping device therefor
CN103520890A Stringing means for a badminton racket
US2013274038A1 Stringing device for sports racket
US2013093993A1 Unit for eyeglasses
US2011247477A1 Drumstick
US2011237363A1 Shaft for lacrosse stick
US2011237366A1 Bat constructed for striking a ball
US2010093455A1 Shaft of billiard cue
US2009048032A1 Shaft of cue sticks
US2008318700A1 Billard cue with a cushion ferrule
US2008139329A1 Ferrule for pool/billiard cue
US2007281795A1 Slip-on ferrule assembly for a billiard cue
US2007232422A1 Baseball bat with a break resistant structure
US2007137081A1 Picture frame assembly
US2007060407A1 Handle section combination for billiard cue
US2006293111A1 Billiard cue with weight devices
US2006103275A1 Jewelry chest with a fully locking system
JP2005349031A Bat