Individual holder
BRYAN DONALD W
3 granted patents·1,372 citations·filing 1992–2002
Individually held — no corporate assignee on record.
Technology mixA61B3
Top patents by PatentIndex Score
3 records- 0194US5306275ALumbar spine fixation apparatus and methodBRYAN DONALD W·Filed 1992·Granted Apr 26, 1994·1.3k cites·27 claims
- 0271USRE39325ESpinal fixation apparatus and methodBRYAN DONALD W·Filed 2001·Granted Oct 3, 2006·57 cites·74 claims
- 0363US7722645B2Pedicle screw spinal fixation deviceBRYAN DONALD W·Filed 2002·Granted May 25, 2010·30 cites·16 claims
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