Individual holder
WILLMOUTH ROBERT W
3 granted patents·193 citations·filing 1980–1986
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0191US4718232AGravity and buoyancy driven power generatorsWILLMOUTH ROBERT W·Filed 1986·Granted Jan 12, 1988·97 cites·23 claims
- 0286US4329593AWind energy machine utilizing cup impellersWILLMOUTH ROBERT W·Filed 1980·Granted May 11, 1982·53 cites·10 claims
- 0382US4508972AArmature lift windmillWILLMOUTH ROBERT W·Filed 1984·Granted Apr 2, 1985·43 cites·28 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →