B63J 2/06
Of engine rooms
Official title: of engine rooms
B63J2/06 (Of engine rooms) appears on 72 US grants and 49 published applications in this corpus.
Search patents in B63J- Granted patents
- 72
- Published applications
- 49
- Assignees
- 32
- Inventors
- 123
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 2 |
| 2002 | 5 | 8 |
| 2003 | 4 | 3 |
| 2004 | 2 | 7 |
| 2005 | 5 | 2 |
| 2006 | 5 | 3 |
| 2007 | 1 | 0 |
| 2008 | 2 | 1 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 3 | 3 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 7 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 5 | 4 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Exhaust system25 Aug 2026US 12,715,567 B2Yanmar Holdings Co., Ltd.
- Fuel cell ship24 Mar 2026US 12,583,570 B2Yanmar Holdings Co., Ltd.
- Fuel cell ship17 Feb 2026US 12,552,271 B2Yanmar Holdings Co., Ltd.
- Fuel cell ship23 Dec 2025US 12,502,967 B2Yanmar Holdings Co., Ltd.
- Fuel cell ship30 Sep 2025US 12,428,118 B2Yanmar Holdings Co., Ltd.
- Fuel cell ship25 Jun 2026US 2026/0175956 A1Yanmar Holdings Co., Ltd.
- Fuel cell ship4 Dec 2025US 2025/0372670 A1Yanmar Holdings Co., Ltd.
- Fuel cell ship27 Nov 2025US 2025/0364580 A1Yanmar Holdings Co., Ltd.
- Double-walled pipe ventilation system24 Jul 2025US 2025/0236381 A1Hanwha Ocean Co., Ltd.
- Fuel Cell System9 Jan 2025US 2025/0015325 A1Yanmar Holdings Co., Ltd.
Most cited
By later US patents
- Air inlet and outlet hood42US 7,708,625 B2L.C. Eldridge Sales Co., Ltd. · 2010
- Machinery arrangement for marine vessel31US 8,647,162 B2WäRtsilä Finland Oy · 2014
- Ventilating arrangement for watercraft30US 5,664,515 AYamaha Hatsudoki Kabushiki Kaisha · 1997
- Venting and drain arrangement for small watercraft27US 4,984,528 AYamaha Hatsudoki Kabushiki Kaisha · 1991
- Air intake system27US 5,340,344 ASanshin Kogyo Kabushiki Kaisha · 1994