Martin Schmidt
10Patents
4h-index
20Co-inventors
60Inventor score
Filing activity: Apr 22, 1982 → Jun 1, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5682946A | Tube for use in a heat exchanger | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4841617A | Method for producing heat exchanger tubes | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4483831A | Method and apparatus for calcining lime | Chemistry; Metallurgy | 11 | Expired |
| US4969255A | Apparatus for producing heat exchanger tubes | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4414186A | Method and apparatus for calcining limestone in a shaft kiln | Chemistry; Metallurgy | 2 | Expired |
| US8778556B2 | Fuel Cells | Emerging Cross-Sectional Technologies | 1 | Active |
| US10741855B2 | Swirl burner with fuel injection upstream and downstream of the swirler | Emerging Cross-Sectional Technologies | 1 | Active |
| US10283792B2 | Method and apparatus for operating a solid-oxide fuel cell stack with a mixed ionic/electronic conducting electrolyte | Emerging Cross-Sectional Technologies | 0 | Active |
| US11527766B2 | Fuel cell system and tail gas burner assembly and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US11391099B2 | Method and apparatus for removing tubing string bands | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.