Inventor · disambiguated record
Ulrich Muller
Also filed as: MUELLER ULRICH · MUELLER ULRICH R · MULLER ULRICH · MULLER ULRICH R
3 granted patents·1 pending application·186 citations·filing 1976–2002
77Inventor score
Top patents by PatentIndex Score
4 records- 0190US4639853ATime-discrete adaptive switching on-off controllerOMRON TATEISI ELECTRONICS CO·Filed 1984·Granted Jan 27, 1987·93 cites·15 claims
- 0285US4061874ASystem for reproducing sound informationFRICKE J P·Filed 1976·Granted Dec 6, 1977·57 cites·8 claims
- 0381US4381488ADynamic volume expander varying as a function of ambient noise levelFRICKE JOBST P·Filed 1981·Granted Apr 26, 1983·36 cites·9 claims
- 0423US2007149208A1Location based services for mobile communication terminalsSYRBE HANNO·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ulrich Muller files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →