Horst Ullrich
8Patents
5h-index
6Co-inventors
56Inventor score
Filing activity: May 1, 1979 → Sep 21, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5823798A | Electric center for motor vehicles | Electricity | 19 | Expired |
| US7722405B2 | Electronic device | Electricity | 17 | Expired |
| US4287504A | Warning device with central indication of operating conditions to be monitored in motor vehicles | Physics | 13 | Expired |
| US4406007A | Circuit arrangement for time division multiplex data transmission with a bus system | Electricity | 8 | Expired |
| US4347602A | Circuit arrangement for time division multiplex data transmission with a bus system | Electricity | 7 | Expired |
| US6335487B1 | Method for connecting a cable to a printed circuit board, and a housing having a cable connected to the printed circuit board in accordance with the method | Electricity | 4 | Expired |
| US7795543B2 | Electrical device | Electricity | 3 | Active |
| US4272146A | Connector for a ring circuit of a bus-system | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.