Friedl; Richard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Friedl; Richard.The latest application filed is for "electronic device and method for operating an electronic device".
- Friedl; Richard - Haar DE
- Friedl; Richard - Braunschweig DE
- Friedl; Richard - Brunswick DE
| Patent | Date |
|---|---|
| Electronic Device And Method For Operating An Electronic Device App 20200319899 - Wille; Raimund ; et al. | 2020-10-08 |
| Current-transformer arrangement for an electrostatic meter Grant 4,894,610 - Friedl January 16, 1 | 1990-01-16 |
| Electricity meter with arrangement for monitoring core saturation incidents Grant 4,843,310 - Friedl June 27, 1 | 1989-06-27 |
| Transducer for current measurements Grant 4,794,326 - Friedl * Dec | 1988-12-27 |
| Active current transformer Grant 4,629,974 - Friedl December 16, 1 | 1986-12-16 |
| Active current sensor with primary reducing winding Grant 4,626,778 - Friedl December 2, 1 | 1986-12-02 |
| Transducer for current measurement Grant 4,513,273 - Friedl April 23, 1 | 1985-04-23 |
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