Individual holder
WEISBRICH ALFRED L
7 granted patents·153 citations·filing 1974–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0176US4288199ATARP Yaw track means for rotorsWEISBRICH ALFRED L·Filed 1978·Granted Sep 8, 1981·28 cites·10 claims
- 0275US5170574AFootwear sole-to-surface connector for on-demand omnidirectional disengagement meansWEISBRICH ALFRED L·Filed 1990·Granted Dec 15, 1992·37 cites·20 claims
- 0375US3980842ATelephone listening comfort adaptor (TLCA)WEISBRICH ALFRED L·Filed 1975·Granted Sep 14, 1976·17 cites·5 claims
- 0474US4156579AToroidal accelerator rotor platformWEISBRICH ALFRED L·Filed 1977·Granted May 29, 1979·22 cites·9 claims
- 0572US4540333ATARP Rotor system thrust, yaw and load controlWEISBRICH ALFRED L·Filed 1982·Granted Sep 10, 1985·25 cites·7 claims
- 0659US4021140AVariable geometry windturbineWEISBRICH ALFRED L·Filed 1974·Granted May 3, 1977·12 cites·11 claims
- 0751US4332518AMultifunctional tarp rotor strut vanesWEISBRICH ALFRED L·Filed 1981·Granted Jun 1, 1982·12 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →