Inventor · disambiguated record
Friedrich Alber
Also filed as: ALBER FRIEDRICH
7 granted patents·164 citations·filing 1979–1994
87Inventor score
Technology areasH01F
Top patents by PatentIndex Score
7 records- 0184US5598137ACoil for high-voltage transformerSIEMENS AG·Filed 1992·Granted Jan 28, 1997·47 cites·20 claims
- 0284US4523171ADry-type transformer with windings cast in casting resinTRANSFORMATOREN UNION AG·Filed 1983·Granted Jun 11, 1985·38 cites·9 claims
- 0376US4576768AMethod for impregnating and embedding electrical windingsSIEMENS AG·Filed 1984·Granted Mar 18, 1986·21 cites·14 claims
- 0471US5588201AProcess for producing a cast resin coilSIEMENS AG·Filed 1991·Granted Dec 31, 1996·29 cites·14 claims
- 0568USD261640SCoupling transformerTRANSFORMATOREN UNION AG·Filed 1979·Granted Nov 3, 1981·10 cites·1 claims
- 0659US4236134AMultiphase transformer for power transmission in a supply systemTRANSFORMATOREN UNION AG·Filed 1979·Granted Nov 25, 1980·12 cites·10 claims
- 0738US5430425AIntegrated frame systemSIEMENS AG·Filed 1994·Granted Jul 4, 1995·7 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →