B63H 2003/004
Comprising means for locking blades in position
Official title: {comprising means for locking blades in position}
B63H2003/004 (Comprising means for locking blades in position) appears on 7 US grants and 6 published applications in this corpus.
Search patents in B63H- Granted patents
- 7
- Published applications
- 6
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Electrically controllable pitch propeller system for maritime crafts15 Apr 2025US 12,275,514 B1Rolls-Royce Marine North America Inc.
- Nautical propeller30 May 2023US 11,661,161 B2
- Feathering propeller with adjustable abutment3 Jan 2017US 9,533,745 B2Max Prop S.R.L.
- Propeller for a marine propulsion system6 Oct 2009US 7,597,598 B2Aimbridge Pty Ltd.
- Marine propulsion system2 Jan 2007US 7,156,707 B2Aimbridge Pty Ltd.
- Nautical propeller7 May 2026US 2026/0125142 A1Max Prop S.R.L.
- Electrically controllable pitch propeller system for maritime crafts27 Mar 2025US 2025/0100663 A1Rolls-Royce Marine North America Inc.
- Nautical propeller12 Sep 2019US 2019/0276124 A1
- Feathering propeller with adjustable abutment9 Oct 2014US 2014/0301843 A1Max Prop S.R.L.
- Propeller For A Marine Propulsion System13 Mar 2008US 2008/0064275 A1Aimbridge Pty Ltd.
Most cited
By later US patents
- Marine propeller with detachable blades15US 6,537,031 B1ROLLS-ROYCE plc · 2003
- Actuation system for a controllable pitch propeller12US 6,261,062 B1Brunswick Corporation · 2001
- Marine propulsion system3US 7,156,707 B2Aimbridge Pty Ltd. · 2007
- Electrically controllable pitch propeller system for maritime crafts1US 12,275,514 B1Rolls-Royce Marine North America Inc. · 2025
- Feathering propeller with adjustable abutment1US 9,533,745 B2Max Prop S.R.L. · 2017