Inventor · disambiguated record
Richard Friedl
Also filed as: FRIEDL RICHARD
6 granted patents·1 pending application·257 citations·filing 1982–2020
87Inventor score
Top patents by PatentIndex Score
7 records- 0195US4894610ACurrent-transformer arrangement for an electrostatic meterLANDIS & GYR AG·Filed 1986·Granted Jan 16, 1990·90 cites·14 claims
- 0290US4794326ATransducer for current measurementsLANDIS & GYR AG·Filed 1984·Granted Dec 27, 1988·66 cites·19 claims
- 0388US4513273ATransducer for current measurementLANDIS & GYR AG·Filed 1984·Granted Apr 23, 1985·39 cites·11 claims
- 0478US4843310AElectricity meter with arrangement for monitoring core saturation incidentsLANDIS & GYR AG·Filed 1986·Granted Jun 27, 1989·36 cites·9 claims
- 0558US4629974AActive current transformerLANDIS & GYR AG·Filed 1984·Granted Dec 16, 1986·11 cites·14 claims
- 0658US4626778AActive current sensor with primary reducing windingLANDIS & GYR AG·Filed 1982·Granted Dec 2, 1986·15 cites·11 claims
- 0732US2020319899A1Electronic device and method for operating an electronic deviceROHDE & SCHWARZ·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →