B63B 11/06
Propeller-shaft tunnels
B63B11/06 (Propeller-shaft tunnels) appears on 3 US grants and 2 published applications in this corpus.
Search patents in B63B- Granted patents
- 3
- Published applications
- 2
- Assignees
- 4
- Inventors
- 9
- Latest grant
- 17 May 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- Vessel17 May 2022US 11,332,226 B2Yamaha Hatsudoki Kabushiki Kaisha
- Compliant shaft enclosure support system to limit rotation7 Dec 2021US 11,193,526 B1The Government of the United States of America, as represented by the Secretary of Homeland Security
- Floor device capable of up-down movement for vessels17 May 2016US 9,340,268 B2Daewoo Shipbuilding & Marine Engineering Co., Ltd.
Most cited
By later US patents