Egbert Lox
69Patents
22h-index
67Co-inventors
91Inventor score
Filing activity: May 1, 1989 → 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 |
| US6677264B1 | Catalyst for cleaning up the exhaust gases of a diesel engine | Emerging Cross-Sectional Technologies | 41 | Expired |
| US6080375A | Exhaust gas purification catalyst with improved hydrocarbon conversion | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5371056A | Oxidative diesel control catalyst | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5496788A | Coating dispersion for exhaust gas catalysts | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6725647B2 | Exhaust gas treatment units for internal combustion engines and processes for operating them | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6338831B1 | Storage material for sulfur oxides | Performing Operations; Transporting | 34 | Expired |
| US6180075A | Exhaust gas catalyst | 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 |
| US6145303A | Process for operating an exhaust gas treatment unit containing a sulfur trap and a nitrogen oxides storage catalyst | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5958829A | Coating dispersion for exhaust gas catalysts | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5569441A | System for accelerating the heating rate of a fixed bed catalyst by supplying supplemental energy | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6685900B2 | Catalyst for purifying the exhaust gases of diesel engines, and process for the preparation thereof | 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 |
| US5354720A | Reduction in the quantity of NO.sub.x in lean exhaust gas of motor vehicle engines | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7005116B2 | Process for reducing nitrogen oxides | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5643542A | Process for simultaneously reducing the amounts of hydrocarbons, carbon monoxide and nitrogen oxides contained in the exhaust gas from an internal combustion engine | Emerging Cross-Sectional Technologies | 21 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.