Assignee
CAO GROUP INC
US·64 granted patents·101 pending applications·2,344 citations·filing 1999–2025
Top patents by PatentIndex Score
165 records- 0199US7271420B2Monolitholic LED chip to emit multiple colorsCAO GROUP INC·Filed 2005·Granted Sep 18, 2007·282 cites·16 claims
- 0298US6465961B1Semiconductor light source using a heat sink with a plurality of panelsCAO GROUP INC·Filed 2001·Granted Oct 15, 2002·225 cites·20 claims
- 0397US11793617B2Oral suction deviceCAO GROUP INC·Filed 2022·Granted Oct 24, 2023·8 cites·2 claims
- 0495US12246105B2UV disinfection systemCAO GROUP INC·Filed 2023·Granted Mar 11, 2025·1 cites·8 claims
- 0595US11896729B2UV disinfection systemCAO GROUP INC·Filed 2021·Granted Feb 13, 2024·2 cites·9 claims
- 0695US6815241B2GaN structures having low dislocation density and methods of manufactureCAO GROUP INC·Filed 2002·Granted Nov 9, 2004·106 cites·16 claims
- 0795US6783362B2Dental curing light using primary and secondary heat sink combinationCAO GROUP INC·Filed 2001·Granted Aug 31, 2004·80 cites·20 claims
- 0895US6755649B2Curing lightCAO GROUP INC·Filed 2002·Granted Jun 29, 2004·83 cites·20 claims
- 0994US7728345B2Semiconductor light source for illuminating a physical space including a 3-dimensional lead frameCAO GROUP INC·Filed 2006·Granted Jun 1, 2010·20 cites·12 claims
- 1093US6824294B2Light for use in activating light-activated materials, the light having a plurality of chips mounted in a gross well of a heat sink, and a dome covering the chipsCAO GROUP INC·Filed 2002·Granted Nov 30, 2004·62 cites·37 claims
- 1192US6926524B2Curing lightCAO GROUP INC·Filed 2002·Granted Aug 9, 2005·60 cites·19 claims
- 1292US6780010B2Curing lightCAO GROUP INC·Filed 2002·Granted Aug 24, 2004·56 cites·20 claims
- 1391US7267457B2Method for detecting forensic evidenceCAO GROUP INC·Filed 2005·Granted Sep 11, 2007·21 cites·18 claims
- 1491US6331111B1Curing light system useful for curing light activated composite materialsCAO GROUP INC·Filed 1999·Granted Dec 18, 2001·329 cites·36 claims
- 1590US7530808B2Binary dental bleaching using switch-closable double barrel syringeCAO GROUP INC·Filed 2004·Granted May 12, 2009·38 cites·22 claims
- 1690US6981867B2Curing lightCAO GROUP INC·Filed 2002·Granted Jan 3, 2006·45 cites·15 claims
- 1790US6755648B2Curing lightCAO GROUP INC·Filed 2002·Granted Jun 29, 2004·77 cites·11 claims
- 1889US7786499B2Replaceable through-hole high flux LED lampCAO GROUP INC·Filed 2008·Granted Aug 31, 2010·11 cites·6 claims
- 1989US7704074B2Two piece dental anatomical form and holderCAO GROUP INC·Filed 2006·Granted Apr 27, 2010·21 cites·5 claims
- 2089US7283230B2Semiconductor forensic light kitCAO GROUP INC·Filed 2005·Granted Oct 16, 2007·22 cites·16 claims
- 2189US2023346655A1Peroxide gel compositionsCAO GROUP INC·Filed 2023·Application pending·0 cites
- 2289US2023404871A1Peroxide gel compositionsCAO GROUP INC·Filed 2023·Application pending·0 cites
- 2388US7776636B2Method for significant reduction of dislocations for a very high A1 composition A1GaN layerCAO GROUP INC·Filed 2006·Granted Aug 17, 2010·13 cites·8 claims
- 2488US6988891B2Curing lightCAO GROUP INC·Filed 2002·Granted Jan 24, 2006·37 cites·17 claims
- 2588US6974319B2Curing lightCAO GROUP INC·Filed 2002·Granted Dec 13, 2005·40 cites·18 claims
- 2688US6971875B2Dental curing lightCAO GROUP INC·Filed 2001·Granted Dec 6, 2005·34 cites·21 claims
- 2788US6971876B2Curing lightCAO GROUP INC·Filed 2002·Granted Dec 6, 2005·41 cites·11 claims
- 2888US6954270B2Method for detecting forensic evidenceCAO GROUP INC·Filed 2003·Granted Oct 11, 2005·39 cites·26 claims
- 2988US6932600B2Curing lightCAO GROUP INC·Filed 2002·Granted Aug 23, 2005·38 cites·6 claims
- 3087US11826445B2Peroxide gel compositionsCAO GROUP INC·Filed 2022·Granted Nov 28, 2023·0 cites·2 claims
- 3187US6988890B2Curing lightCAO GROUP INC·Filed 2002·Granted Jan 24, 2006·39 cites·5 claims
- 3286US12393061B2Electronic loupeCAO GROUP INC·Filed 2023·Granted Aug 19, 2025·0 cites·19 claims
- 3386USD740117SPackaging trayCAO GROUP INC·Filed 2014·Granted Oct 6, 2015·37 cites·1 claims
- 3486US2025355278A1Electronic loupeCAO GROUP INC·Filed 2025·Application pending·0 cites
- 3586US2025355279A1Electronic loupeCAO GROUP INC·Filed 2025·Application pending·0 cites
- 3686US2025355277A1Electronic loupeCAO GROUP INC·Filed 2025·Application pending·0 cites
- 3786US2025362529A1Electronic loupeCAO GROUP INC·Filed 2025·Application pending·0 cites
- 3885US12353066B2Electronic loupeCAO GROUP INC·Filed 2023·Granted Jul 8, 2025·0 cites·9 claims
- 3985US7108504B2Light for use in activating light-activated materials, the light having insulators and an air jacketCAO GROUP INC·Filed 2002·Granted Sep 19, 2006·33 cites·11 claims
- 4084US11826444B2Peroxide gel compositionsCAO GROUP INC·Filed 2022·Granted Nov 28, 2023·0 cites·6 claims
- 4184US6953340B2Light for use in activating light-activated materials, the light having a detachable light module containing a heat sink and a semiconductor chipCAO GROUP INC·Filed 2002·Granted Oct 11, 2005·33 cites·26 claims
- 4284US6799967B2Light for use in activating light-activated materials, the light having a plurality of light emitting single chip arraysCAO GROUP INC·Filed 2002·Granted Oct 5, 2004·45 cites·60 claims
- 4383US12379594B2Electronic loupeCAO GROUP INC·Filed 2023·Granted Aug 5, 2025·0 cites·10 claims
- 4483US6955537B2Light for use in activating light-activated materials, the light having a plurality of light emitting semiconductor chips emitting light of differing peak wavelengths to provide a wide light spectrum profileCAO GROUP INC·Filed 2002·Granted Oct 18, 2005·32 cites·21 claims
- 4583US2023363876A1Curing light and theraputic laser systems and related methodsCAO GROUP INC·Filed 2023·Application pending·0 cites
- 4683US2023397975A1Curing light and theraputic laser systems and related methodsCAO GROUP INC·Filed 2023·Application pending·0 cites
- 4783US2023363875A1Curing light and theraputic laser systems and related methodsCAO GROUP INC·Filed 2023·Application pending·0 cites
- 4883US2023404730A1Curing light and therapeutic laser systems and related methodsCAO GROUP INC·Filed 2023·Application pending·0 cites
- 4983US2023363877A1Curing light and theraputic laser systems and related methodsCAO GROUP INC·Filed 2023·Application pending·0 cites
- 5083US2023363874A1Curing light and theraputic laser systems and related methodsCAO GROUP INC·Filed 2023·Application pending·0 cites
Showing the top 50 of 165 patent records by PatentIndex Score.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →