Individual holder
HOBROUGH GILBERT L
9 granted patents·79 citations·filing 1974–1985
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
9 records- 0175USD276519SLoudspeaker housingHOBROUGH GILBERT L·Filed 1982·Granted Nov 27, 1984·17 cites·1 claims
- 0260US3958232AImage transformation system with variable delayHOBROUGH GILBERT L·Filed 1974·Granted May 18, 1976·12 cites·6 claims
- 0351USD263471SLoudspeaker housingHOBROUGH GILBERT L·Filed 1980·Granted Mar 23, 1982·5 cites·1 claims
- 0447US4473723ARibbon loudspeaker having corregated ribbon for reducing distortionHOBROUGH GILBERT L·Filed 1982·Granted Sep 25, 1984·15 cites·19 claims
- 0547USD263470SLoudspeaker housingHOBROUGH GILBERT L·Filed 1980·Granted Mar 23, 1982·4 cites·1 claims
- 0639US4622689AStereophonic sound systemHOBROUGH GILBERT L·Filed 1985·Granted Nov 11, 1986·7 cites·8 claims
- 0736US4628210ABinocular artificial vision system with variable eyebase in response to a quality of correlation signalHOBROUGH GILBERT L·Filed 1983·Granted Dec 9, 1986·4 cites·5 claims
- 0836US4586153ASerial cross-correlatorsHOBROUGH GILBERT L·Filed 1983·Granted Apr 29, 1986·9 cites·4 claims
- 0935US4085299APeak amplitude protection system for ribbon loudspeakersHOBROUGH GILBERT L·Filed 1977·Granted Apr 18, 1978·6 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when HOBROUGH GILBERT L files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →