Daniel Frank
7Patents
3h-index
16Co-inventors
54Inventor score
Filing activity: May 10, 1979 → Sep 1, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4309575A | Apparatus for intercranial transmission of audio signals | Electricity | 26 | Expired |
| US9462346B2 | Customizable channel guide | Electricity | 8 | Active |
| US4310315A | Tactile learning device for the handicapped | Physics | 7 | Expired |
| US11746879B2 | Transmission and method for producing different transmissions, in particular a range of transmissions | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10845891B2 | Displaying proximate keys in a virtual reality environment | Physics | 0 | Active |
| US11739825B2 | Transmission comprising a housing and an oil distribution part arranged in the housing | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12422035B2 | Transmission and method for producing different transmissions, in particular a range of transmissions | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.