B61C 15/06
By displacing fuel, ballast, or the like
Official title: by displacing fuel, ballast, or the like
B61C15/06 (By displacing fuel, ballast, or the like) appears on 2 US grants and 4 published applications in this corpus.
Search patents in B61C- Granted patents
- 2
- Published applications
- 4
- Assignees
- 3
- Inventors
- 6
- Latest grant
- 16 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Wheel railway system with auxiliary propulsion system28 Aug 2025US 2025/0269728 A1Nevomo Poland Sp. Z O.O.
- Ballast arrangement for a rail vehicle, and method for producing a ballast device25 Jun 2020US 2020/0198666 A1Siemens Mobility GmbH
- System and Method For Modification of a Baseline Ballast Arrangement of a Locomotive23 Dec 2010US 2010/0319567 A1General Electric Company
- System and Method for Modification of a Baseline Ballast Arrangement of a Locomotive5 Feb 2009US 2009/0031916 A1
Most cited
By later US patents