Inventor · name-matched record
FRIESEN ULF
1 granted patent·2 pending applications·0 citations·filing 2022–2023
4Inventor score
This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.
Top patents by PatentIndex Score
3 records- 0157US2026091770A1Rotational angle detection system for detecting a rotational angle of a rotary brake drive for a rail vehicleKNORR BREMSE SYSTEME·Filed 2023·Application pending·0 cites
- 0257US2026077754A1Rotational-angle detection system for detecting the rotational angle of a rotary brake drive for a rail vehicleKNORR BREMSE SYSTEME·Filed 2023·Application pending·0 cites
- 0344US12570250B2Method for determining an optimum or maximum-permissible speed of a rail vehicleKNORR BREMSE SYSTEME FUR SCHIENEN FAHRZEUGE GMBH·Filed 2022·Granted Mar 10, 2026·0 cites·13 claims
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Identity basis: exact name match across USPTO filings. How scoring works →