Individual holder
SHIHATA ALFRED A
US·4 granted patents·1 pending application·514 citations·filing 1975–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0192US4295464AUreteric stone extractor with two ballooned cathetersSHIHATA ALFRED A·Filed 1980·Granted Oct 20, 1981·307 cites·17 claims
- 0289US8795248B2Device and method for menstrual blood collectionSHIHATA ALFRED A·Filed 2012·Granted Aug 5, 2014·42 cites·17 claims
- 0380US3998222ASubcutaneous arterio-venous shunt with valveSHIHATA ALFRED A·Filed 1975·Granted Dec 21, 1976·123 cites·22 claims
- 0451US2008121238A1Kit for Contraception and Prevention of Sexually Transmitted InfectionsSHIHATA ALFRED A·Filed 2006·Application pending·0 cites
- 0545US5207232ADevice and method for intravaginal, barrier-type prevention of conception and infectionSHIHATA ALFRED A·Filed 1991·Granted May 4, 1993·42 cites·30 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →