B61L 19/16
Details
B61L19/16 (Details) appears on 3 US grants and 3 published applications in this corpus.
Search patents in B61L- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 10
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Switch control method for rail transit signal system, and apparatus for method10 Mar 2026US 12,570,337 B2Casco Signal Ltd.
- Peripheral control post of railway field devices and installation method of said peripheral post24 Apr 2018US 9,950,717 B2ECM S.p.A.
- Method for isolation of vital functions in a centralized train control system11 Dec 2012US 8,328,143 B2Lockheed Martin Corporation
- Switch control method for rail transit signal system, and apparatus for method28 Dec 2023US 2023/0415797 A1Casco Signal Ltd.
- Peripheral control post of railway field devices and installation method of said peripheral post15 Sep 2016US 2016/0264161 A1ECM S.p.A.
- Method for Isolation of Vital Functions in a Centralized Train Control System23 Jul 2009US 2009/0184210 A1Lockheed Martin Corporation
Most cited
By later US patents