B61C 13/02
Locomotives or motor railcars characterised by their application to special systems or
Official title: for towing or transporting ships or for like special purposes
B61C13/02 (Locomotives or motor railcars characterised by their application to special systems or) appears on 3 US grants and 2 published applications in this corpus.
Search patents in B61C- Granted patents
- 3
- Published applications
- 2
- Assignees
- 2
- Inventors
- 6
- Latest grant
- 16 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Connect and disconnect assembly, and ship-lift bogie including said connect and disconnect assembly16 Dec 2025US 12,497,144 B2Dana Motion Systems Italia S.R.L.
- Fuselage stuffing building and feeder lines29 Jan 2019US 10,189,126 B2The Boeing Company
- Fuselage stuffing building and feeder lines19 Jun 2018US 9,999,950 B1The Boeing Company
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.