Frank Lorenz
13Patents
4h-index
16Co-inventors
57Inventor score
Filing activity: Oct 10, 1997 → Oct 1, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6324353A | Document verification and tracking system for printed material | Physics | 55 | Expired |
| USRE38957E1 | Document verification and tracking system for printed material | General | 44 | Expired |
| US6161879A | Two-component connector | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US9399979B2 | Ignition system | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US8121847B2 | Communication terminal with a parameterised bandwidth expansion, and method for the bandwidth expansion thereof | Physics | 4 | Expired |
| US7058430B2 | Mobile communications terminal with a hands-free mode | Electricity | 2 | Expired |
| US10844825B2 | Method and apparatus to control an ignition system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10788006B2 | Method and apparatus to control an ignition system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10648444B2 | Method and apparatus to control an ignition system | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12416282B2 | Method and apparatus to control an ignition system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10961972B2 | Method and apparatus to control an ignition system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9816476B2 | Ignition system for spark ignition engines and method of operating same | Emerging Cross-Sectional Technologies | 0 | Active |
| US9945346B2 | Method and apparatus to control an ignition system | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.