B63J 3/02
From propulsion power plant
Official title: from propulsion power plant
B63J3/02 (From propulsion power plant) appears on 136 US grants and 137 published applications in this corpus.
Search patents in B63J- Granted patents
- 136
- Published applications
- 137
- Assignees
- 87
- Inventors
- 266
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 1 |
| 2004 | 2 | 7 |
| 2005 | 2 | 4 |
| 2006 | 6 | 5 |
| 2007 | 2 | 4 |
| 2008 | 4 | 2 |
| 2009 | 0 | 4 |
| 2010 | 1 | 10 |
| 2011 | 4 | 6 |
| 2012 | 12 | 11 |
| 2013 | 7 | 11 |
| 2014 | 4 | 6 |
| 2015 | 9 | 7 |
| 2016 | 6 | 2 |
| 2017 | 6 | 9 |
| 2018 | 4 | 4 |
| 2019 | 6 | 9 |
| 2020 | 7 | 2 |
| 2021 | 7 | 3 |
| 2022 | 4 | 10 |
| 2023 | 3 | 5 |
| 2024 | 7 | 6 |
| 2025 | 2 | 4 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ship waste heat power generation system utilizing waste heat from ships16 Jun 2026US 12,655,777 B2Korea Institute of Ocean Science & Technology
- Thruster conduit assemblies14 Apr 2026US 12,600,441 B2
- Ship cogeneration system using waste heat of LNG engine ship recovered through economizer10 Feb 2026US 12,546,237 B2Korea Institute of Ocean Science & Technology
- Marine AC generator system and method14 Oct 2025US 12,444,969 B2Brunswick Corporation
- Transport equipment26 Aug 2025US 12,401,051 B2Saiki Heavy Industries Co., Ltd.
- Aquatic Invasive Species Control Apparatuses and Methods for Watercraft16 Jul 2026US 2026/0200557 A1
- Solar panel arrangement for a sailing vessel9 Jul 2026US 2026/0192907 A1
- Split electric machine21 Aug 2025US 2025/0266724 A1Kongsberg Maritime AS
- Ship waste heat power generation system utilizing waste heat from ships19 Jun 2025US 2025/0198314 A1Korea Institute of Ocean Science & Technology
- Method for converting a vehicle, method for providing a drive unit, drive unit and vehicle5 Jun 2025US 2025/0178434 A1
Most cited
By later US patents
- Integrated marine power distribution arrangement43US 6,188,139 B1Electric Boat Corporation · 2001
- Integrated starter alternator troller42US 6,396,161 B1Delco Remy America, Inc. · 2002
- Apparatus for providing an electrical generator with a constant rotational speed from a variable speed input39US 4,774,855 AVickers Shipbuilding & Engineering Limited · 1988
- Integrated high frequency marine power distribution arrangement with transformerless high voltage variable speed drive38US 6,175,163 B1Electric Boat Corporation · 2001
- Watercraft electrical system37US 5,904,604 ASanshin Kogyo Kabushiki Kaisha · 1999