B61L 17/026
Brake devices
Official title: {Brake devices}
B61L17/026 (Brake devices) appears on 2 US grants and 6 published applications in this corpus.
Search patents in B61L- Granted patents
- 2
- Published applications
- 6
- Assignees
- 2
- Inventors
- 14
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 3 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for detecting applied railcar brakes using thermal imaging26 Feb 2026US 2026/0054755 A1BNSF Railway Company
- Systems of methods for managing operations of a classification yard13 Nov 2025US 2025/0346261 A1BNSF Railway Company
- Systems and methods for automatic tuning of classification yard parameters13 Nov 2025US 2025/0346267 A1BNSF Railway Company
- Systems and methods for monitoring and validating status of switch devices13 Nov 2025US 2025/0346268 A1BNSF Railway Company
- Automated railroad safety systems10 Mar 2022US 2022/0073117 A1Cattron North America, Inc.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.