Erich Hums
24Patents
9h-index
18Co-inventors
72Inventor score
Filing activity: Mar 4, 1987 → Aug 8, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4851381A | Catalyst material for reducing nitrogen oxides in flue gases and method for producing the same | Performing Operations; Transporting | 21 | Expired |
| US5946917A | Catalytic combustion chamber operating on preformed fuel, preferably for a gas turbine | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US5283052A | Apparatus for regenerating depleted deNO.sub.x catalysts | Performing Operations; Transporting | 14 | Expired |
| US6287524A | Plate-type catalytic converter | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4847234A | Plate-like catalyst | Performing Operations; Transporting | 13 | Expired |
| US4849392A | Catalyst material for reducing the nitrogen oxides in flue gases | Performing Operations; Transporting | 13 | Expired |
| US4880378A | Combustion plant with a device for reducing nitrogen oxides in flue gases | Performing Operations; Transporting | 13 | Expired |
| US6054408A | Catalyst for reducing the nitrogen oxide concentration in a flowing medium and method for producing the catalyst | Performing Operations; Transporting | 10 | Expired |
| US5945372A | Catalyst for reacting organic compounds present in a gas mixture | Performing Operations; Transporting | 9 | Expired |
| US4954476A | Method of making catalysts from titanium oxide | Chemistry; Metallurgy | 9 | Expired |
| US5950434A | Burner, particularly for a gas turbine, with catalytically induced combustion | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5904040A | Gas turbine for the combustion of reformed fuel gas | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5270277A | Arsenic-resistant catalyst and method for producing the same | Performing Operations; Transporting | 5 | Expired |
| US4814318A | Catalyst carrier material and method for producing the same | Performing Operations; Transporting | 5 | Expired |
| US5744113A | Process and catalyst for decomposing oxides of nitrogen | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6228801A | Process for producing a catalyst | Performing Operations; Transporting | 3 | Expired |
| US5112794A | Arsenic-resistant mixed oxide catalyst and process for producing the same | Performing Operations; Transporting | 2 | Expired |
| US5866499A | Process for producing a catalyst | Performing Operations; Transporting | 2 | Expired |
| US6368566B1 | Flue gas pipe and method for treating flue gas | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US6067914A | Method of operating a combustion unit of a coal-fired power plant with a slag tap furnace and combustion plant operating according to the method | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6451250B1 | Method for operating a sintering plant | Emerging Cross-Sectional Technologies | 1 | Expired |
| US5971752A | Sintering plant | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US5433935A | Method for reducing nitrogen oxides in flue gases with an arsenic resistant catalyst | Performing Operations; Transporting | 0 | Expired |
| US9522828B2 | Ultrasonic synthesis of zeolites from fly ash | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.