Inventor · disambiguated record
Klaus Bruehl
Also filed as: BRUEHL KLAUS
3 granted patents·69 citations·filing 1989–1994
72Inventor score
Technology areasB66B
Files withOTIS ELEVATOR CO3
Top patents by PatentIndex Score
3 records- 0186US4895240ACogbelt handrail drive for passenger conveyorOTIS ELEVATOR CO·Filed 1989·Granted Jan 23, 1990·47 cites·6 claims
- 0251US5544730ATension release for passenger conveyorOTIS ELEVATOR CO·Filed 1994·Granted Aug 13, 1996·15 cites·9 claims
- 0335US4926981AEscalator step bufferOTIS ELEVATOR CO·Filed 1989·Granted May 22, 1990·7 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →