| 2025/0032,984 | CLOSE-COUPLED SCR SYSTEM | Oct 11, 24 | Jan 30, 25 | Not available |
| 2025/0018,323 | HONEYCOMB FILTER BODIES AND PARTICULATE FILTERS COMPRISING HONEYCOMB FILTER BODIES | Sep 27, 24 | Jan 16, 25 | Not available |
| 2024/0280,038 | PARTICULATE FILTER | Dec 09, 21 | Aug 22, 24 | Not available |
| 2024/0254,906 | CATALYTIC WALL FLOW FILTER | Jan 24, 24 | Aug 01, 24 | Not available |
| 2024/0238,772 | COATINGS ON A MONOLITH ARTICLE | Jan 12, 24 | Jul 18, 24 | Not available |
| 2024/0159,174 | EXHAUST TREATMENT METHOD AND APPARATUS HAVING PARTICULATE FILTERS AND SCR | Apr 05, 22 | May 16, 24 | Not available |
| 2024/0159,175 | GASOLINE PARTICLE FILTER WITH INCREASED FRESH FILTRATION | Mar 22, 22 | May 16, 24 | UMICORE AG & CO. KG |
| 2024/0149,257 | PARTICLE FILTER FOR EXHAUST GAS OF GASOLINE ENGINES | Mar 22, 22 | May 09, 24 | UMICORE AG & CO. KG |
| 2024/0141,812 | FILTER FOR THE AFTERTREATMENT OF EXHAUST GASES OF INTERNAL COMBUSTION ENGINES | Mar 22, 22 | May 02, 24 | UMICORE AG & CO. KG |
| 2024/0133,327 | EXHAUST GAS JOULE HEATER | Nov 30, 23 | Apr 25, 24 | Not available |
| 2024/0115,998 | GASOLINE ENGINE EXHAUST GAS PURIFYING CATALYST FILTER | Jan 26, 22 | Apr 11, 24 | Honda Motor Co., Ltd.; N.E. CHEMCAT CORPORATION; |
| 2024/0100,478 | CATALYTICALLY ACTIVE PARTICLE FILTER WITH A HIGH DEGREE OF FILTERING EFFICIENCY | Dec 14, 21 | Mar 28, 24 | UMICORE AG & CO. KG |
| 2024/0044,271 | COATED FILTERS | Jul 21, 23 | Feb 08, 24 | Not available |
| 2024/0018,891 | EXHAUST GAS PURIFICATION SYSTEM | Jul 06, 23 | Jan 18, 24 | c/o TOYOTA JIDOSHA KABUSHIKI KAISHA; Cataler Corporation; |
| 2024/0011,420 | FINE PARTICLE FILTER, METHOD FOR REMOVING PARTICULATE MATTER FROM EXHAUST GAS OF INTERNAL COMBUSTION ENGINE, AND METHOD FOR PRODUCING FINE PARTICLE FILTER | Dec 01, 21 | Jan 11, 24 | UMICORE SHOKUBAI JAPAN CO., LTD. |
| 2024/0011,421 | SYSTEM COMPRISING VEHICULAR COMPRESSION IGNITION ENGINE AND AN EMISSIONS CONTROL DEVICE COMPRISING AN ELECTRICALLY HEATABLE ELEMENT | Sep 22, 23 | Jan 11, 24 | Not available |
| 2023/0358,154 | HIGH POROSITY CERAMIC HONEYCOMB STRUCTURE AND METHOD OF MANUFACTURING | Jul 06, 23 | Nov 09, 23 | Not available |
| 2023/0203,974 | CATALYST LOADED HONEYCOMB BODIES MADE FROM BEADS WITH OPEN POROSITY | Jul 30, 21 | Jun 29, 23 | Not available |
| 2023/0191,372 | CATALYST FOR PARTICULATE COMBUSTION IN GASOLINE EMISSION TREATMENT SYSTEMS | Jun 30, 21 | Jun 22, 23 | Not available |
| 2023/0067,575 | PARTICULATE FILTERS | Aug 03, 22 | Mar 02, 23 | Not available |