Herbert Huttlin
34Patents
11h-index
—Co-inventors
62Inventor score
Filing activity: Oct 25, 1977 → Nov 4, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6367165B1 | Device for treating particulate product | Performing Operations; Transporting | 80 | Expired |
| US5178652A | Method and apparatus for guiding process gas in a filter | Performing Operations; Transporting | 45 | Expired |
| US4970804A | Fluidized bed apparatus for the production and/or further treatment of granulate material | Performing Operations; Transporting | 26 | Expired |
| US5427317A | Slotted nozzle for dispensing liquids | Performing Operations; Transporting | 21 | Expired |
| US4444810A | Apparatus for treating granular material by drying, film-coating or coating | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4645520A | Filter assembly for dust removal from gases, especially in fluidized bed apparatus | Performing Operations; Transporting | 17 | Expired |
| US5145650A | Fluidized bed apparatus for making and/or processing pourable material | Performing Operations; Transporting | 17 | Expired |
| US4320089A | Bottom screen for fluidized bed apparatus | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5282321A | Fluidized bed apparatus for treating particulate materials | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4545792A | Device and process for precipitating foreign matter from a gas stream | Performing Operations; Transporting | 13 | Expired |
| US5305716A | Rocking-type piston engine | Emerging Cross-Sectional Technologies | 11 | Expired |
| US6949141B2 | Apparatus for treating particulate-shaped material having a vertical-adjustment device | Performing Operations; Transporting | 11 | Expired |
| US5085170A | Fluidized bed apparatus, in particular for granulation of pulverulent substance | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6740162B2 | Method for treating particulate material with a coating medium and an apparatus for carrying out the method | Performing Operations; Transporting | 9 | Expired |
| US4392777A | Pump or blower, in particular for heating and air-conditioning systems | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4736895A | Fluidized bed apparatus | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4587744A | Fluidized bed apparatus | Performing Operations; Transporting | 9 | Expired |
| US6898869B2 | Device for treating particulate material | Performing Operations; Transporting | 8 | Expired |
| US5040310A | Fluidized bed apparatus, in particular for granulation of pulverulent substance | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4674198A | Apparatus for granulating, pelleting, and coating and/or drying fluid materials | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7802376B2 | Apparatus for treating particulate material | Mechanical Engineering; Lighting; Heating | 7 | Active |
| US7435064B2 | Oscillating piston machine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4685809A | Fluidized bed apparatus | Performing Operations; Transporting | 6 | Expired |
| US4697356A | Fluidized bed apparatus | Performing Operations; Transporting | 5 | Expired |
| US7563086B2 | Oscillating piston machine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.