B61C 15/085
By dispersion of a fluid
Official title: {by dispersion of a fluid, e.g. containing chemicals}
B61C15/085 (By dispersion of a fluid) appears on 5 US grants and 7 published applications in this corpus.
Search patents in B61C- Granted patents
- 5
- Published applications
- 7
- Assignees
- 5
- Inventors
- 27
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 0 |
| 2023 | 0 | 3 |
| 2024 | 2 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Fluid control device and method7 Apr 2026US 12,594,971 B2Transportation IP Holdings, LLC
- Systems and methods for traction20 Jan 2026US 12,528,519 B2Transportation IP Holdings, LLC
- Spraying apparatus for applying friction modifying material to railroad rail13 Aug 2024US 12,060,089 B2L. B. Foster Company
- Track-conditioning unit with device for rail drying30 Apr 2024US 11,970,191 B2Siemens Mobility GmbH
- Wayside friction management system7 Jun 2022US 11,352,031 B2L B Foster Rail Technologies Canada Ltd
- Surface Conditioning Of Railway Tracks Or Wheels22 Jun 2023US 2023/0192154 A1Plasmatrack Limited
- Systems and methods for traction15 Jun 2023US 2023/0182785 A1Transportation IP Holdings, LLC
- Fluid control device and method2 Feb 2023US 2023/0035126 A1Transportation IP Holdings, LLC
- Spraying apparatus for applying friction modifying material to railroad rail19 Aug 2021US 2021/0253140 A1L. B. Foster Company
- Track-conditioning unit with device for rail drying8 Jul 2021US 2021/0206399 A1Siemens Mobility GmbH
Most cited
By later US patents