Bertram F. Kupersmith
13Patents
9h-index
21Co-inventors
68Inventor score
Filing activity: Oct 27, 1983 → Aug 25, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5551532A | Method for transmitting messages in an elevator communications system | Performing Operations; Transporting | 95 | Expired |
| US5200583A | Adaptive elevator security system | Performing Operations; Transporting | 84 | Expired |
| US5387769A | Local area network between an elevator system building controller, group controller and car controller, using redundant communication links | Physics | 44 | Expired |
| US4622551A | Half-duplex industrial communications system | Electricity | 23 | Expired |
| US5360952A | Local area network eleveator communications network | Electricity | 22 | Expired |
| US5357064A | Elevator hall call cross-cancellation device | Performing Operations; Transporting | 14 | Expired |
| US5258587A | Estimating elevator passengers from gender ratioed weight | Performing Operations; Transporting | 14 | Expired |
| US5427206A | Assigning a hall call to an elevator car based on remaining response time of other registered calls | Performing Operations; Transporting | 11 | Expired |
| US5347093A | Fuzzy tailoring of elevator passenger fuzzy sets | Performing Operations; Transporting | 11 | Expired |
| US5272287A | Elevator car and riser transfer | Physics | 8 | Expired |
| US4811287A | EEPROM mounting device | Physics | 8 | Expired |
| US5467844A | Assigning a hall call to a full elevator car | Performing Operations; Transporting | 6 | Expired |
| US5771277A | Elevator car modem with transhybrid rejection | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.