E01B 5/10
Composite grooved rails
Official title: Composite grooved rails; Inserts for grooved rails
E01B5/10 (Composite grooved rails) appears on 3 US grants and 4 published applications in this corpus.
Search patents in E01B- Granted patents
- 3
- Published applications
- 4
- Assignees
- 4
- Inventors
- 5
- Latest grant
- 5 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year.
Recent patents
- Composite-rail formed by pushdown the P-main-rail with pushdown-device against the P-auxiliary-rail8 May 2025US 2025/0146230 A1
- Damping arrangement for tracks2 Jul 2020US 2020/0208354 A1Daetwyler Sealing Technologies Deutschland GmbH
- Rail arrangement9 Jul 2015US 2015/0191876 A1Daetwyler Sealing Technologies Deutschland GmbH
- Rail5 Jul 2012US 2012/0168569 A1Voestalpine Bwg GmbH & Co. KG
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.