F01N 2370/30
Materials having magnetic properties
F01N2370/30 (Materials having magnetic properties) appears on 7 US grants and 12 published applications in this corpus.
Search patents in F01N- Granted patents
- 7
- Published applications
- 12
- Assignees
- 3
- Inventors
- 12
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2021 | 2 | 3 |
| 2022 | 0 | 4 |
| 2023 | 2 | 3 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Exhaust system and features thereof21 Apr 2026US 12,607,140 B2ECC TEC MSJ Incorporated
- Catalytic converter24 Feb 2026US 12,560,114 B2ECC TEC MSJ Incorporated
- Honeycomb structure, exhaust gas purifying device and exhaust system30 Apr 2024US 11,970,961 B2NGK Insulators, Ltd.
- Catalytic converter6 Jun 2023US 11,668,215 B2ECC TEC MSJ Incorporated
- Exhaust system and features thereof14 Mar 2023US 11,603,784 B2ECC TEC MSJ Incorporated
- Exhaust system and features thereof27 Aug 2026US 2026/0251080 A1ECC TEC MSJ Incorporated
- Inductively heated nox adsorber5 Sep 2024US 2024/0293805 A1BASF SE
- Catalyst Composition Comprising Ferrite-Based Magnetic Material Adapted for Inductive Heating9 Nov 2023US 2023/0356198 A1BASF SE
- Catalytic converter28 Sep 2023US 2023/0304427 A1ECC TEC MSJ Incorporated
- Exhaust system and features thereof22 Jun 2023US 2023/0193800 A1ECC TEC MSJ Incorporated
Most cited
By later US patents