F16C 2326/30
Ships
Official title: Ships, e.g. propelling shafts and bearings therefor
F16C2326/30 (Ships) appears on 254 US grants and 146 published applications in this corpus.
Search patents in F16C- Granted patents
- 254
- Published applications
- 146
- Assignees
- 143
- Inventors
- 440
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 10 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 1 | 0 |
| 1993 | 7 | 0 |
| 1994 | 8 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 3 |
| 2002 | 9 | 2 |
| 2003 | 2 | 4 |
| 2004 | 6 | 7 |
| 2005 | 7 | 2 |
| 2006 | 1 | 2 |
| 2007 | 3 | 6 |
| 2008 | 4 | 6 |
| 2009 | 3 | 6 |
| 2010 | 3 | 6 |
| 2011 | 1 | 7 |
| 2012 | 3 | 5 |
| 2013 | 8 | 4 |
| 2014 | 5 | 4 |
| 2015 | 4 | 8 |
| 2016 | 6 | 4 |
| 2017 | 7 | 9 |
| 2018 | 6 | 3 |
| 2019 | 9 | 13 |
| 2020 | 10 | 8 |
| 2021 | 7 | 5 |
| 2022 | 8 | 6 |
| 2023 | 7 | 6 |
| 2024 | 2 | 5 |
| 2025 | 5 | 11 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lubrication mechanism8 Sep 2026US 12,729,636 B2Honda Motor Co., Ltd.
- Arrangement and method for sealing a propeller shaft of a marine vessel18 Aug 2026US 12,709,372 B2ABB AB
- Systems and methods for the modular attachment of additively manufactured components on vehicles13 Jan 2026US 12,522,330 B2The United States of America as represented by the Secretary of the Navy
- Electric stabilisers9 Sep 2025US 12,413,127 B2GE Energy Power Conversion Technology Limited
- Electric linear actuator with anti-backdrive mechanism26 Aug 2025US 12,398,788 B2Brunswick Corporation
- Shaft bearing8 Oct 2026US 2026/0307773 A1thyssenkrupp AG
- Bearing17 Sep 2026US 2026/0276034 A1Eagle Industry Co., Ltd.
- Pod propulsion unit23 Jul 2026US 2026/0208844 A1ABB AB
- Gyroscope bearing system30 Apr 2026US 2026/0118124 A1Humphree AB
- Electric stabilizer25 Dec 2025US 2025/0392199 A1GE Energy Power Conversion Technology Limited
Most cited
By later US patents
- Steering systems119US 4,225,148 AAktiebolaget Svenska Kullagerfabriken · 1980
- System and method for damping narrow band axial vibrations of a rotating device64US 5,291,975 ASatCon Technology Corporation · 1994
- Foot actuated trolling motor control58US 5,465,633 AJohnson Fishing, Inc. · 1995
- Embedded wear sensor47US 6,080,982 AThe United States of America as represented by the Secretary of the Navy · 2000
- Composite tension rod terminal systems37US 6,886,484 B22005