| Patent Number | Grant Date | Title | Applicant |
|---|---|---|---|
| EP2664379 | Sep 4, 2024 | Zone Coated Catalyst To Simultaneously Reduce Nox And Unreacted Ammonia | ENGELHARD CORPORATION |
| EP3640444 | Aug 7, 2024 | Exhaust Gas Cleaning System And Method For Cleaning Exhaust Gas | ALFA LAVAL CORPORATE AB |
| EP2539040 | May 15, 2024 | Improved Catalyzed Soot Filter | BASF CORPORATION |
| EP3442702 | Mar 13, 2024 | Method Of Coating A Substrate With A Particle Stabilized Foam | JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
| EP2922630 | Feb 28, 2024 | Oxidation Catalyst For Treating The Exhaust Gas Of A Compression Ignition Engine | JOHNSON MATTHEY PUBLIC LIMITED COMPANY |
| EP3267005 | Dec 27, 2023 | Exhaust Aftertreatment Device | DONALDSON COMPANY, INC. |
| EP2788646 | Dec 13, 2023 | Assembled Media Line And Method For Assembling A Media Line Comprising Inner Heating Elements | VOSS AUTOMOTIVE GMBH |
| EP3501648 | Oct 4, 2023 | Catalytically Active Particle Filter | UMICORE AG & CO. KG |
| EP2766652 | Aug 2, 2023 | Heatable Media Line Having At Least One Media Line With Two Connector Ends | VOSS AUTOMOTIVE GMBH |
| EP3030765 | Aug 2, 2023 | Universal Shutoff Valve | KAUTEX TEXTRON GMBH & CO. KG |
| Patent Number | Grant Date | Title | Applicant | Facing Oppositions |
|---|---|---|---|---|
| EP3216992 | Oct 31, 2018 | Mixer | PUREM GMBH | 16 |
| EP2686529 | Feb 26, 2020 | Bent Assembly For The Post Treatment Of Combustion Engine Exhaust Gases, And Associated Power Train And Vehicle | PEUGEOT CITROËN AUTOMOBILES SA | 15 |
| EP2568140 | Apr 5, 2017 | Exhaust Gas Aftertreatment Device | HALL, DAVID | 13 |
| EP3409345 | Sep 30, 2020 | Emission Treatment System | BASF CATALYSTS LLC | 12 |
| EP2853705 | May 3, 2017 | Exhaust Gas Treatment Device | PUREM GMBH | 9 |
| EP2917520 | May 10, 2023 | Close Coupled Scr System | JOHNSON MATTHEY PUBLIC LIMITED COMPANY | 8 |
| EP2134452 | May 17, 2017 | Method Of Operating A Diesel Engine With A View To Making It Easier To Regenerate A Particle Filter In The Exhaust System | RHODIA OPÉRATIONS | 8 |
| EP2352912 | Jul 4, 2018 | Integrated Scr And Amox Catalyst Systems | BASF CORPORATION | 8 |
| EP2851528 | Jun 20, 2018 | Exhaust Gas Purifier | N.E. CHEMCAT CORPORATION | 7 |
| EP2788104 | Dec 13, 2017 | Method For Treating Impurities Contained In Exhaust Gases Of Ships, Ship With Exhaust Gas Scrubber, And Purification Unit | LANGH PATENTS OY AB | 6 |
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