Willy Frank
4Patents
2h-index
5Co-inventors
41Inventor score
Filing activity: Jun 25, 1986 → Mar 2, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4737671A | Circuit for detecting the current flow of a triac | Physics | 4 | Expired |
| US6818726B2 | Polymers from hydroxyalkyl amino triazines and polyfunctional compounds | Chemistry; Metallurgy | 3 | Expired |
| US8590153B2 | Method for producing an adsorption heat exchanger | Emerging Cross-Sectional Technologies | 1 | Active |
| US6818768B2 | Mixtures of triazine derivatives free from polyalkylene oxide | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.