Individual holder
GUTZMER HOWARD A
US·3 granted patents·108 citations·filing 1988–1990
Individually held — no corporate assignee on record.
Technology mixH04M2
Top patents by PatentIndex Score
3 records- 0184USD312627SModem interface unitGUTZMER HOWARD A·Filed 1988·Granted Dec 4, 1990·26 cites·1 claims
- 0271US4907267AModem interface deviceGUTZMER HOWARD A·Filed 1988·Granted Mar 6, 1990·41 cites·26 claims
- 0361US5134649AAcoustic coupler for high-speed modemGUTZMER HOWARD A·Filed 1990·Granted Jul 28, 1992·41 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →