Inventor · disambiguated record
Jung-Shih Chang
Also filed as: CHANG JUNG-SHIH
16 granted patents·19 pending applications·242 citations·filing 1988–2020
93Inventor score
Top patents by PatentIndex Score
35 records- 0185US7406792B2Picture frame assemblyCHANG JUNG-SHIH·Filed 2005·Granted Aug 5, 2008·13 cites·16 claims
- 0285US6767299B1Wood baseball batFiled 2003·Granted Jul 27, 2004·46 cites·9 claims
- 0382US6878080B2Combination bat for baseballFiled 2003·Granted Apr 12, 2005·37 cites·15 claims
- 0480US7052419B2Ball batCHANG JUNG-SHIH·Filed 2004·Granted May 30, 2006·33 cites·22 claims
- 0578US6929573B1Bat for baseballFiled 2004·Granted Aug 16, 2005·28 cites·12 claims
- 0677US8277343B2Bat constructed for striking a ballCHANG JUNG-SHIH·Filed 2010·Granted Oct 2, 2012·10 cites·3 claims
- 0777US7179174B2Billiard cue with weight devicesCHANG JUNG-SHIH·Filed 2005·Granted Feb 20, 2007·7 cites·15 claims
- 0877US6467210B1Versatile picture frameFiled 2000·Granted Oct 22, 2002·21 cites·15 claims
- 0970US6615525B1Multi-display mode picture frameFiled 2002·Granted Sep 9, 2003·14 cites·11 claims
- 1066US7422525B2Ferrule for pool/billiard cueCHANG JUNG-SHIH·Filed 2006·Granted Sep 9, 2008·1 cites·11 claims
- 1163US6899648B2Wood bat internally and externally reinforced with composite material or metalFiled 2003·Granted May 31, 2005·12 cites·11 claims
- 1261US6840867B1Billiard cue tipFiled 2003·Granted Jan 11, 2005·5 cites·2 claims
- 1355US7753803B2Shaft of billiard cueCHANG JUNG-SHIH·Filed 2009·Granted Jul 13, 2010·0 cites·11 claims
- 1451US4943333AManufacturing process for wooden cues to provide permanent straightnessCHANG JUNG SHIH·Filed 1988·Granted Jul 24, 1990·15 cites·9 claims
- 1551US2009048032A1Shaft of cue sticksCHANG JUNG-SHIH·Filed 2007·Application pending·0 cites
- 1650US2022001265A1Billiard cue shaft for reducing deflectionCUETEC CO LTD·Filed 2020·Application pending·0 cites
- 1750US2004084387A1Letter tray kitFiled 2002·Application pending·0 cites
- 1850US2008318700A1Billard cue with a cushion ferruleCHANG JUNG-SHIH·Filed 2007·Application pending·0 cites
- 1948US2007232422A1Baseball bat with a break resistant structureCHANG JUNG-SHIH·Filed 2006·Application pending·0 cites
- 2047US7207892B2Handle section combination for billiard cueCHANG JUNG-SHIH·Filed 2005·Granted Apr 24, 2007·0 cites·6 claims
- 2147US2007281795A1Slip-on ferrule assembly for a billiard cueCHANG JUNG-SHIH·Filed 2006·Application pending·0 cites
- 2247US2003196364A1Picture frameFiled 2002·Application pending·0 cites
- 2346US2006103275A1Jewelry chest with a fully locking systemCHANG JUNG-SHIH·Filed 2004·Application pending·0 cites
- 2446US2014011615A1Stringing means for a badminton racketCHANG JUNG-SHIH·Filed 2012·Application pending·0 cites
- 2546US2013274038A1Stringing device for sports racketCHANG JUNG-SHIH·Filed 2012·Application pending·0 cites
- 2643US2011237363A1Shaft for lacrosse stickCHANG JUNG-SHIH·Filed 2010·Application pending·0 cites
- 2743US2003153393A1Billiard cueFiled 2002·Application pending·0 cites
- 2842US2014078460A1Eyeglasses and clipping device thereforCHANG JUNG-SHIH·Filed 2012·Application pending·0 cites
- 2941US2013093993A1Unit for eyeglassesCHANG JUNG-SHIH·Filed 2012·Application pending·0 cites
- 3040US2002132677A1Billiard cue having an improved shaftFiled 2001·Application pending·0 cites
- 3140US2017080307A1Ball bat bodyCHANG JUNG-SHIH·Filed 2015·Application pending·0 cites
- 3240US2017165545A1Safety bat for striking balls or the likeCHANG JUNG-SHIH·Filed 2016·Application pending·0 cites
- 3337US2005163559A1Jointer for connecting rod membersFiled 2004·Application pending·0 cites
- 3437US2011247477A1DrumstickCHANG JUNG-SHIH·Filed 2010·Application pending·0 cites
- 3529USD561278SReorganizing tool for the billiard cue tipCHANG JUNG-SHIH·Filed 2006·Granted Feb 5, 2008·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →