Thomas Fetzer
27Patents
11h-index
51Co-inventors
78Inventor score
Filing activity: Feb 28, 1994 → Jul 11, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6056928A | Method of removing nitrogen oxides from a gas flow | Emerging Cross-Sectional Technologies | 27 | Expired |
| US6395244B1 | Storage catalyst | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6696389B1 | Process and apparatus for cleaning a gas flow | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5965098A | Methods and devices for scrubbing gases | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6153161A | Process for reducing NO.sub.x from exhaust fumes | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6153162A | Method for the reduction of nitrogen oxides | Emerging Cross-Sectional Technologies | 14 | Expired |
| US6030589A | Catalyst, method for its production and use of same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5965099A | Catalyst and a method for its production and use of same | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6743404B1 | Method for the catalytic decomposition of N2O | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5612009A | Catalytic decomposition of dinitrogen monoxide | Emerging Cross-Sectional Technologies | 12 | Expired |
| US5587135A | Process for the catalytic decomposition of dinitrogen monoxide in a gas stream | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5750460A | Catalyst and process for its production | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6444178B1 | Purification device for gases | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6723295B1 | High-temperature stabile catalysts for decomposing N2O | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6124234A | Catalyst with fine-particle dispersion of the active component | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5905056A | Catalyst and a method for its production and use of same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6004520A | Method for operating a purification device, a purification device and use of the same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5907055A | Use of triacids based on alkoxylated tertiary amines as complexing agents | Chemistry; Metallurgy | 5 | Expired |
| US6027703A | Method for operating a purification device for gases as well as a purification device for gases | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5945080A | Catalyst and process for its production | Emerging Cross-Sectional Technologies | 3 | Expired |
| US5698715A | Preparation of unsaturated cyclic ethers | Chemistry; Metallurgy | 2 | Expired |
| US6200535A | Purification device having a porous body for purifying pollutants from an exhaust gas stream | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6444181B1 | Reduction of encrustation of crystallization processes | Performing Operations; Transporting | 2 | Expired |
| US6255534A | Preparation of carbonyl compounds | Chemistry; Metallurgy | 1 | Expired |
| US6072087A | Method for producing carbonyl compounds | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.