B61H 15/0092
Hydraulic
Official title: {hydraulic}
B61H15/0092 (Hydraulic) appears on 4 US grants and 4 published applications in this corpus.
Search patents in B61H- Granted patents
- 4
- Published applications
- 4
- Assignees
- 4
- Inventors
- 6
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Tread brake assembly31 Mar 2026US 12,589,781 B2Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Brake ware monitoring25 Jun 2024US 12,017,625 B2Ovinto Cvba
- Caliper brake device for railway vehicle20 Dec 2016US 9,522,684 B2Nippon Steel & Sumitomo Metal Corporation
- Integrated bogie brake and slack adjuster for the use with said integrated bogie brake15 Mar 2016US 9,283,971 B2Wabtec MZT
- Tread brake assembly8 Feb 2024US 2024/0043050 A1Knorr-Bremse Systeme FüR Schienenfahrzeuge GmbH
- Improved brake ware monitoring22 Apr 2021US 2021/0114578 A1Ovinto Cvba
- Caliper brake device for railway vehicle19 May 2016US 2016/0137213 A1Nippon Steel & Sumitomo Metal Corporation
- Integrated bogie brake and slack adjuster for the use with said integrated bogie brake29 Jan 2015US 2015/0027825 A1Wabtec MZT
Most cited
By later US patents