Thomas Kreuzer
70Patents
20h-index
85Co-inventors
91Inventor score
Filing activity: Apr 11, 1997 → Aug 7, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6294140A | Layered noble metal-containing exhaust gas catalyst and its preparation | Emerging Cross-Sectional Technologies | 87 | Expired |
| US6342465B1 | Process for preparing a catalyst | Performing Operations; Transporting | 76 | Expired |
| US6475951B1 | Catalyst material | Emerging Cross-Sectional Technologies | 73 | Expired |
| US6348430B1 | Exhaust gas treatment catalyst for internal combustion engines with two catalytically active layers on a carrier structure | Emerging Cross-Sectional Technologies | 71 | Expired |
| US6843971B2 | Process and catalyst for reducing nitrogen oxides | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5928981A | Diesel catalytic converter | Emerging Cross-Sectional Technologies | 46 | Expired |
| US6080375A | Exhaust gas purification catalyst with improved hydrocarbon conversion | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6677264B1 | Catalyst for cleaning up the exhaust gases of a diesel engine | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6338831B1 | Storage material for sulfur oxides | Performing Operations; Transporting | 34 | Expired |
| US6180075A | Exhaust gas catalyst | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6725647B2 | Exhaust gas treatment units for internal combustion engines and processes for operating them | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6334986B1 | Process for the selective catalytic reduction of the nitrogen oxides contained in a lean exhaust gas | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6089015A | Method of purifying a lean exhaust gas and catalytic system therefor | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6685900B2 | Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6938411B2 | Method for removing nitrogen oxides and particulates from the lean exhaust gas of an internal combustion engine and exhaust gas emission system | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6524992B2 | Single layer high performance catalyst | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7563744B2 | Catalyst featuring silicone dioxide based support material for the purification of exhaust gases | Performing Operations; Transporting | 23 | Expired |
| US6875725B2 | Exhaust-gas purification catalyst to be used close to the engine and process for its production | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7005116B2 | Process for reducing nitrogen oxides | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6684628B2 | Process for checking the operatability of a nitrogen oxide storage catalyst | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7313911B2 | Method of removing nitrogen oxides from the exhaust gas of a lean-burn internal combustion engine and exhaust-gas purification system therefor | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6713031B2 | Structured catalysts for selective reduction of nitrogen oxides by ammonia using a compound that can be hydrolyzed to ammonia | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7799298B2 | Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions | Emerging Cross-Sectional Technologies | 20 | Active |
| US6739176B2 | Process for checking the operability of an exhaust gas purification catalyst | Emerging Cross-Sectional Technologies | 19 | Expired |
| US7431895B2 | Exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions and a process for the treatment of exhaust gases | Emerging Cross-Sectional Technologies | 19 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.