Inventor · disambiguated record
Claudia M. Schmidt-Milkau
Also filed as: SCHMIDT-MILKAU CLAUDIA M
3 granted patents·96 citations·filing 1991–1992
75Inventor score
Files withOTIS ELEVATOR CO3
Top patents by PatentIndex Score
3 records- 0176US5306882AMeasuring elevator hoistway position using audible signalsOTIS ELEVATOR CO·Filed 1991·Granted Apr 26, 1994·37 cites·10 claims
- 0267US5223680AMeasuring elevator car position using ultrasoundOTIS ELEVATOR CO·Filed 1991·Granted Jun 29, 1993·29 cites·7 claims
- 0362US5325036AElevator speed sensorless variable voltage variable frequency induction motor driveOTIS ELEVATOR CO·Filed 1992·Granted Jun 28, 1994·30 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →