Inventor · Ramona, CA, US

Andrew Schafer

23Patents
9h-index
26Co-inventors
71Inventor score

Filing activity: Sep 28, 2006 → Mar 6, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8986349B1 Systems and methods for correcting spinal deformities Human Necessities 110 Active
US8876869B1 Polyaxial bone screw assembly Human Necessities 93 Active
US8167915B2 Methods and apparatus for treating spinal stenosis Human Necessities 72 Active
US9198698B1 Minimally invasive spinal fixation system and related methods Human Necessities 58 Active
US8372081B1 Vertebral distraction assembly and related methods Human Necessities 32 Active
US9198692B1 Spinal fixation anchor Human Necessities 22 Active
US9480504B1 Spinal alignment frame Human Necessities 16 Active
US9649140B1 Minimally invasive spinal fixation system and related methods Human Necessities 12 Active
US10307186B2 Surgical band clamp system Human Necessities 12 Active
US10426527B2 Minimally invasive spinal fixation system and related methods Human Necessities 7 Active
US10034695B1 Spinal alignment frame Human Necessities 5 Active
US9093773B2 Tethered USB charger cap Electricity 4 Active
US10716600B1 Minimally invasive spinal fixation system Human Necessities 2 Active
US10716601B2 Spinal alignment frame Human Necessities 2 Active
US10945770B2 Surgical band clamp system Human Necessities 1 Active
US11596453B2 Minimally invasive spinal fixation system Human Necessities 0 Active
US12185990B2 Spinal alignment frame Human Necessities 0 Active
US11406429B2 Minimally invasive spinal fixation system and related methods Human Necessities 0 Active
US11992246B2 Surgical band clamp system Human Necessities 0 Active
US11723698B2 Minimally invasive spinal fixation system and related methods Human Necessities 0 Active
US12357350B2 Minimally invasive spinal fixation system and related methods Human Necessities 0 Active
US11571247B2 Spinal alignment frame Human Necessities 0 Active
US10214150B2 Vehicle storage compartment Performing Operations; Transporting 0 Active

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