Friedhelm Herzog
6Patents
1h-index
6Co-inventors
44Inventor score
Filing activity: Oct 15, 1992 → Feb 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5307638A | Process to recover solvents from waste gases | Performing Operations; Transporting | 3 | Expired |
| US5896881A | Process and device to regulate the inner pressure of a tank and/or to establish defined flow conditions for gas currents in the head space of tanks | Emerging Cross-Sectional Technologies | 1 | Expired |
| US10422554B2 | Device for cooling a consumer with a super-cooled liquid in a cooling circuit | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12240759B2 | Method and device for separating a gas mixture containing diborane and hydrogen | Performing Operations; Transporting | 0 | Active |
| US10563644B2 | Device for improving the vacuum in the housing of a machine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11362503B2 | Method and device for cooling a superconducting current carrier | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.