Assignee
CHANG KUO-CHENG
TW·10 granted patents·19 pending applications·23 citations·filing 2010–2020
Top patents by PatentIndex Score
29 records- 0186US8247952B2Wheel with piezoelectric ring and vehicle having sameCHANG KUO-CHENG·Filed 2011·Granted Aug 21, 2012·6 cites·10 claims
- 0281US8403516B2Solar shutterCHANG KUO-CHENG·Filed 2010·Granted Mar 26, 2013·4 cites·17 claims
- 0376US8459836B2Illumination device having changeable illumination areaCHANG KUO-CHENG·Filed 2011·Granted Jun 11, 2013·5 cites·14 claims
- 0473US8529076B2LED lampCHANG KUO-CHENG·Filed 2011·Granted Sep 10, 2013·4 cites·18 claims
- 0568US8545055B2LED lamp with adjustable light fieldCHANG KUO-CHENG·Filed 2011·Granted Oct 1, 2013·2 cites·20 claims
- 0666US8414140B2Writing instrument providing illuminationCHANG KUO-CHENG·Filed 2010·Granted Apr 9, 2013·1 cites·8 claims
- 0758US8500295B2Energy-saving illumination system having piezoelectric materialsCHANG KUO-CHENG·Filed 2010·Granted Aug 6, 2013·1 cites·9 claims
- 0854US8403514B2Lighting cupCHANG KUO-CHENG·Filed 2011·Granted Mar 26, 2013·0 cites·12 claims
- 0948US8552461B2Light emitting diode without leadsCHANG KUO-CHENG·Filed 2011·Granted Oct 8, 2013·0 cites·20 claims
- 1048US2012096760A1Mosquito trap with solid state light emitting elementsCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 1146US2013083527A1Lamp with detachable light source supporterCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 1246US2022031316A1Barbed suture and manufacturing method of the barbed sutureCHANG KUO CHENG·Filed 2020·Application pending·0 cites
- 1345US2012140600A1Table lamp with alarm clockCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 1445US2013106155A1Power generating chairCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 1544US2012140460A1Led lampCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 1644US2012147590A1Led tubeCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 1744US2012140477A1Led lampCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 1844US2012113643A1Led lampCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 1944US2012092878A1Housing structure of a lampCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2044US2012140468A1Light emitting diode lamp with adjustable light fieldCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2143US2012106161A1Led lampCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2242US8502255B2Light emitting diodeCHANG KUO-CHENG·Filed 2011·Granted Aug 6, 2013·0 cites·10 claims
- 2342US2012140467A1Led lampCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2442US2012140455A1Illuminating apparatusCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2542US2012139453A1Lamp capable of turning off on its ownCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2642US2012069582A1Ceiling lampCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2742US2012069559A1Lighting moduleCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2840US2012074239A1Train rail and train tracksCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
- 2938US2012146063A1Light emitting diode lampCHANG KUO-CHENG·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →