Assignee
FROHN HERMANN JOSEF
3 granted patents·315 citations·filing 1979–1990
Top patents by PatentIndex Score
3 records- 0189US4255138AApparatus for use in maxillary orthopaedicsFROHN HERMANN JOSEF·Filed 1979·Granted Mar 10, 1981·126 cites·21 claims
- 0277US5245592AWearing time measuring device for a removable medical apparatusFROHN HERMANN JOSEF·Filed 1990·Granted Sep 14, 1993·121 cites·10 claims
- 0358US4676254ADevice for monitoring periods of ovulationFROHN HERMANN JOSEF·Filed 1986·Granted Jun 30, 1987·68 cites·13 claims
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