Inventor · disambiguated record
Christopher A. Chang
Also filed as: CHANG CHRISTOPHER · CHANG CHRISTOPHER A · CHANG CHRISTOPHER ANDREW
13 granted patents·3 pending applications·207 citations·filing 2001–2013
92Inventor score
Top patents by PatentIndex Score
16 records- 0195USD500855SLow profile pneumatic walking braceAIRCAST INC·Filed 2004·Granted Jan 11, 2005·72 cites·1 claims
- 0284US8048124B2Spinal screw assembly and screw insertion toolSPINEFRONTIER INC·Filed 2009·Granted Nov 1, 2011·36 cites·15 claims
- 0377US8641733B2System and method for facet fixationCHIN KINGSLEY R·Filed 2012·Granted Feb 4, 2014·8 cites·9 claims
- 0477US8257355B2Methods and devices for static or dynamic spine stabilizationCHIN KINGSLEY RICHARD·Filed 2007·Granted Sep 4, 2012·19 cites·13 claims
- 0574US7530840B2Medical system including a cable retainerZOLL MEDICAL CORP·Filed 2005·Granted May 12, 2009·14 cites·32 claims
- 0672US9801732B2System and method for an intervertebral implant assemblyCHIN KINGSLEY·Filed 2010·Granted Oct 31, 2017·10 cites·11 claims
- 0768US8460341B2Dynamic facet replacement systemCHIN KINGSLEY RICHARD·Filed 2008·Granted Jun 11, 2013·6 cites·16 claims
- 0868US8361131B2Multi-component K-wireSPINEFRONTIER INC·Filed 2007·Granted Jan 29, 2013·6 cites·17 claims
- 0967USD446577SAir purifierHOLMES GROUP·Filed 2001·Granted Aug 14, 2001·15 cites·1 claims
- 1066US8734452B2Guidance system,tools and devices for spinal fixationCHIN KINGSLEY RICHARD·Filed 2007·Granted May 27, 2014·4 cites·24 claims
- 1165US8002799B2System and method for spine fixationSPINEFRONTIER LLS·Filed 2007·Granted Aug 23, 2011·4 cites·10 claims
- 1261USD683856SIntervertebral implantCHIN KINGSLEY R·Filed 2011·Granted Jun 4, 2013·12 cites·1 claims
- 1360US8231660B2System and method for facet fixationCHIN KINGSLEY R·Filed 2009·Granted Jul 31, 2012·1 cites·8 claims
- 1449US2009054987A1Spinal fusion assemblySPINEFRONTIER LLS·Filed 2007·Application pending·0 cites
- 1543US2011082506A1Cervical plate assemblySPINEFRONTIER INC·Filed 2010·Application pending·0 cites
- 1643US2013184749A1Cervical plate assemblyLORE VITO·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →