Helmut Hermann
6Patents
2h-index
13Co-inventors
48Inventor score
Filing activity: Jun 7, 2000 → Jan 21, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9117771B2 | Insulation material for integrated circuits and use of said integrated circuits | Electricity | 3 | Active |
| US6590504B1 | Method and apparatus for the remote controlled actuation of a control device | Physics | 2 | Expired |
| US6864673B2 | Method and circuit arrangement for measuring earth leakages in intrinsically safe current feeds | Physics | 1 | Expired |
| US9166801B2 | Intrinsically safe connection unit with a network interface, intrinsically safe appliance and network interface for it | Electricity | 0 | Active |
| US12140234B2 | Valve | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US6774537B2 | Warning tone transmitter | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.