Inventor
Herbert Horbrügger
Inventor
Berlin, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B66Bprimary
B66BElevators46%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications15%
H01HElectric switches8%
H02JElectric power networks8%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters8%
H05KPrinted circuits8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
10,071,880Low profile drive unit for elevator system20189,914,617'Elevator power management to augment maximum power line power'20187,523,809'Elevator top of car safety'20096,782,989'Process for switching between mains supply and a frequency inverter and vice versa'20046,591,947'Use of multi-state sensors'20036,161,656'Speed and direction indicator for elevator systems'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2018Patents assigned to OTIS ELEVATOR CO (6)· patent assignee history
2000–2018Based in Berlin, DE· patent location history
2018Patents assigned to HORBRUEGGER HERBERT (1)· patent assignee history
2018Patents assigned to MANN MICHAEL (1)· patent assignee history
2018Patents assigned to TEGTMEIER DIRK H (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OTIS ELEVATOR CO | 6 | 2000–2018 |
| HORBRUEGGER HERBERT | 1 | 2018 |
| MANN MICHAEL | 1 | 2018 |
| TEGTMEIER DIRK H | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Berlin, DE | 6 | 2000–2018 |