Wolfram Schalk
13Patents
2h-index
19Co-inventors
51Inventor score
Filing activity: Aug 24, 1989 → Jun 30, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8043597B2 | Process and apparatus for the combustion of sulfur | Emerging Cross-Sectional Technologies | 5 | Active |
| US7225863B2 | Plate-type heat exchanger with anodic corrosion protection | Chemistry; Metallurgy | 3 | Expired |
| US8906133B2 | Process and plant for cooling sulfuric acid | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8348246B2 | Fluid distribution system | Emerging Cross-Sectional Technologies | 0 | Active |
| US8603409B2 | Support ring for accommodating a plate-like element in a vessel | Performing Operations; Transporting | 0 | Active |
| US10294105B2 | Process and apparatus for cooling a gas containing SO2 and/or SO3 and water | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9849419B2 | Process and plant for the production of liquid acid | Performing Operations; Transporting | 0 | Active |
| US10150671B2 | Process and plant for improved energy-efficient production of sulfuric acid | Emerging Cross-Sectional Technologies | 0 | Active |
| US8658121B2 | Method and apparatus for adjusting the concentration of acids or lyes | Chemistry; Metallurgy | 0 | Active |
| US9227845B2 | Packed tower | Performing Operations; Transporting | 0 | Active |
| US8668488B2 | Process for the combustion of a liquid | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US5030415A | Structural part made of ferritic chromium-molybdenum steel which is resistant to concentrated sulfuric acid | Chemistry; Metallurgy | 0 | Expired |
| US9551537B2 | Heat exchanger including a tube bundle that is offset with respect to a center of the chamber casing | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.