Stefan Stahl
9Patents
4h-index
16Co-inventors
54Inventor score
Filing activity: Mar 23, 1993 → Sep 18, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6574640B1 | System and method for archiving and supplying documents using a central archive system | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5434290A | Preparation of 5-cyanovalerates | Chemistry; Metallurgy | 11 | Expired |
| US8403306B2 | Device for foaming liquid foods in a container | Human Necessities | 8 | Active |
| US11298667B2 | Preparation vessel with a cooling device | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US9413274B2 | Wind energy installation | Electricity | 2 | Active |
| US12186596B2 | Lock-off descent control systems and devices | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US5616773A | Preparation of 5-cyanovalerates | Chemistry; Metallurgy | 1 | Expired |
| US5264580A | Preparation of isoxazole-3,4-dicarboxylic acid derivatives | Chemistry; Metallurgy | 0 | Expired |
| US9182169B2 | Device and method for the production of cooled coffee | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.