Zuhair S. Bahjat
18Patents
10h-index
25Co-inventors
68Inventor score
Filing activity: Apr 12, 1990 → Jun 29, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5159163A | Elevator management system time based security | Performing Operations; Transporting | 93 | Expired |
| US5271484A | Selectable notification time indicating elevator car arrival | Performing Operations; Transporting | 45 | Expired |
| US8136636B2 | Elevator hall call system including a programmable adaptable touch screen | Performing Operations; Transporting | 36 | Active |
| US5345049A | Elevator system having improved crowd service based on empty car assignment | Performing Operations; Transporting | 27 | Expired |
| US5317114A | Elevator system having dynamic sector assignments | Performing Operations; Transporting | 22 | Expired |
| US5511634A | Instantaneous elevator up-peak sector assignment | Performing Operations; Transporting | 17 | Expired |
| US5298695A | Elevator system with varying motion profiles and parameters based on crowd related predictions | Performing Operations; Transporting | 16 | Expired |
| US5168133A | Automated selection of high traffic intensity algorithms for up-peak period | Performing Operations; Transporting | 12 | Expired |
| US5427206A | Assigning a hall call to an elevator car based on remaining response time of other registered calls | Performing Operations; Transporting | 11 | Expired |
| US5235143A | Elevator system having dynamically variable door dwell time based upon average waiting time | Performing Operations; Transporting | 10 | Expired |
| US6419051B2 | Control system and control method for reassigning the cars of a double-deck elevator | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5290976A | Automatic selection of different motion profile parameters based on average waiting time | Performing Operations; Transporting | 8 | Expired |
| US5467844A | Assigning a hall call to a full elevator car | Performing Operations; Transporting | 6 | Expired |
| US7510054B2 | Energy saving elevator dispatching | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5286930A | Variable elevator door dwell time based upon time of notification of assigned car | Performing Operations; Transporting | 5 | Expired |
| US5644110A | Elevator service for dual lobby during up-peak | Performing Operations; Transporting | 4 | Expired |
| US7841452B2 | Conveyor passenger interface system | Performing Operations; Transporting | 4 | Active |
| US7434665B2 | Elevator down peak sectoring with long call response | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.