Philipp Angst
13Patents
11h-index
5Co-inventors
54Inventor score
Filing activity: Apr 19, 2002 → Jul 13, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7353916B2 | Elevator supervision | Performing Operations; Transporting | 27 | Active |
| US7621376B2 | Elevator installation and method for operating a vertical elevator shafts arranged adjacent to one another | Performing Operations; Transporting | 26 | Active |
| US6988594B2 | Elevator door monitoring system | Performing Operations; Transporting | 25 | Expired |
| US7537089B2 | Elevator installation with individually movable elevator cars and method for operating such an elevator installation | Emerging Cross-Sectional Technologies | 21 | Active |
| US7201256B2 | Elevator installation having a virtual protection area at the bottom and/or the top of the elevator shaft, and method for controlling the same | Performing Operations; Transporting | 17 | Expired |
| US7117979B2 | Method for preventing an inadmissibly high speed of the load receiving means of an elevator | Performing Operations; Transporting | 16 | Expired |
| US6776454B1 | Seat | Human Necessities | 15 | Expired |
| US6945363B2 | Method of contactlessly monitoring elevator shaft doors | Performing Operations; Transporting | 14 | Expired |
| US7252180B2 | Situation-dependent reaction in the case of a fault in the region of a door of an elevator system | Performing Operations; Transporting | 13 | Expired |
| US7350625B2 | Shaft door monitoring system for an elevator installation | Performing Operations; Transporting | 13 | Expired |
| US7350624B2 | Safety system for an elevator structure | Performing Operations; Transporting | 11 | Expired |
| US7325657B2 | Elevator installation and monitoring system for an elevator installation | Performing Operations; Transporting | 7 | Active |
| US7500650B2 | Safety circuit for lift doors | Performing Operations; Transporting | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.