Inventor · Dublin, CA, US

Christopher U. Phan

43Patents
19h-index
41Co-inventors
77Inventor score

Filing activity: Mar 29, 2007 → Jan 10, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8926620B2 Apparatus and methods for use of expandable members in surgical applications Emerging Cross-Sectional Technologies 184 Active
US8105358B2 Medical implants and methods Human Necessities 103 Active
US8114132B2 Dynamic interspinous process device Human Necessities 39 Active
US8043362B2 Apparatus and methods for use of expandable members in surgical applications Human Necessities 36 Active
US9943342B2 Methods for implanting a bone screw Human Necessities 31 Active
US8021366B2 Axial load limiting system and methods Human Necessities 31 Active
US10149710B2 Bone screw and implant delivery device Human Necessities 31 Active
US9180416B2 System for use in bone cement preparation and delivery Performing Operations; Transporting 29 Active
US8317791B2 Torque limiting device and methods Human Necessities 29 Active
US10653458B2 Methods for implanting a bone screw Human Necessities 29 Active
US10874447B2 Bone screw and implant delivery device Human Necessities 28 Active
US10201375B2 Lateral mass fixation system Human Necessities 27 Active
US8021365B2 Surgical device having interchangeable components and methods of use Human Necessities 25 Active
USD662206S1 Dental device General 24 Active
US8157842B2 Interspinous implant and methods of use Human Necessities 24 Active
US10682243B2 Spinal joint implant delivery device and system Human Necessities 24 Active
USD887552S1 Cervical cage General 20 Active
US8096994B2 Percutaneous spinal implants and methods Human Necessities 19 Active
US8602777B2 Method and device for causing tooth movement Human Necessities 19 Active
US7985228B2 Apparatus and methods for use of expandable members in surgical applications Human Necessities 18 Active
US8795365B2 Expandable devices for emplacement in body parts and methods associated therewith Human Necessities 17 Active
USD911525S1 Spinal cage General 14 Active
US8770969B2 Method and device for causing tooth movement Human Necessities 11 Active
US11065039B2 Spinal implant and methods of using the same Human Necessities 10 Active
USD700330S1 Microperforation dental device General 9 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.