B61G 11/18
Details
B61G11/18 (Details) appears on 29 US grants and 30 published applications in this corpus.
Search patents in B61G- Granted patents
- 29
- Published applications
- 30
- Assignees
- 24
- Inventors
- 70
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 3 | 5 |
| 2018 | 2 | 0 |
| 2019 | 2 | 8 |
| 2020 | 3 | 3 |
| 2021 | 5 | 0 |
| 2022 | 4 | 3 |
| 2023 | 1 | 4 |
| 2024 | 3 | 4 |
| 2025 | 3 | 0 |
| 2026 | 3 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- End cab switcher locomotive4 Aug 2026US 12,698,012 B2Siemens Mobility GmbH
- Front cover for a rail vehicle coupler26 May 2026US 12,637,119 B2Dellner Couplers AB
- Elastomer cushion unit for railcar17 Feb 2026US 12,552,422 B2Strato Technology Solutions, LLC
- Energy dissipation device18 Nov 2025US 12,472,998 B2Rxd - Research Exchange Development AB
- Safety barrier between coupled cars of a transportation vehicle5 Aug 2025US 12,377,890 B2Niagara Frontier Transportation Authority
- End cab switcher locomotive26 Sep 2024US 2024/0317279 A1Siemens Mobility GmbH
- Elastomer cushion unit for railcar21 Mar 2024US 2024/0092404 A1Strato, Inc.
- Mounting interface and buffer system for a rail vehicle14 Mar 2024US 2024/0083473 A1Siemens Mobility GmbH
- Mounting interface and buffer system for a rail vehicle1 Feb 2024US 2024/0034368 A1Siemens Mobility GmbH
- Front cover for a rail vehicle coupler28 Dec 2023US 2023/0415794 A1Dellner Couplers AB
Most cited
By later US patents
- Device absorbing the energy of impacts of railway cars2US 10,252,734 B2Axtone Spolka Akcyjna · 2019
- Railroad car coupling system2US 10,384,696 B2Miner Enterprises, Inc. · 2019
- Device absorbing the energy of impacts of railway cars1US 10,994,755 B2Axtone Spolka Akeyjna · 2021
- Cushioning unit with reduced tail yoke1US 11,142,228 B2Strato, Inc. · 2021
- Telescopic mechanism in telescopic hitch buffer device for use in high speed electric multiple units1US 9,616,904 B2Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. · 2017