Ulrich Keller
8Patents
3h-index
15Co-inventors
54Inventor score
Filing activity: Oct 10, 1991 → Feb 2, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5199870A | Process for destroying and removing material from teeth | Human Necessities | 35 | Expired |
| US6021683A | Drive apparatus for a forming machine | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6289754A | Drive apparatus for a forming machine | Emerging Cross-Sectional Technologies | 3 | Expired |
| US12123688B2 | Penetrator, use of a penetrator, and projectile | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12339108B2 | Sabot | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11814694B2 | Method for producing a highly heat-resistant weapon barrel provided with a twist profile | Chemistry; Metallurgy | 0 | Active |
| US11754381B2 | Sabot of the push-pull type having mutually separate parts for the push and pull function | Emerging Cross-Sectional Technologies | 0 | Active |
| US7101831B2 | Compositions of material, especially lubricants and pressure transmitting means, the production and use thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.