Individual holder
NEUFELD JOHN A
3 granted patents·507 citations·filing 1977–1983
Individually held — no corporate assignee on record.
Technology mixA61B3
Top patents by PatentIndex Score
3 records- 0187US4103683ASub-trochanteric nailNEUFELD JOHN A·Filed 1977·Granted Aug 1, 1978·191 cites·10 claims
- 0280US4509511AMethod and apparatus for corrective osteotomyNEUFELD JOHN A·Filed 1983·Granted Apr 9, 1985·159 cites·17 claims
- 0380US4409973AMethod and apparatus for corrective osteotomyNEUFELD JOHN A·Filed 1981·Granted Oct 18, 1983·157 cites·3 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →