Individual holder
BROWN MARK D
US·3 granted patents·346 citations·filing 1985–2006
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0189US4696816AMethod for treating intervertebral disc displacement with enzymesBROWN MARK D·Filed 1985·Granted Sep 29, 1987·106 cites·5 claims
- 0288US4899761AApparatus and method for measuring spinal instabilityBROWN MARK D·Filed 1988·Granted Feb 13, 1990·238 cites·22 claims
- 0368US8085445B2Method to certify facsimile transmissionsBROWN MARK D·Filed 2006·Granted Dec 27, 2011·2 cites·25 claims
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