B63J
Auxiliaries on vessels
B63J (Auxiliaries on vessels) appears on 1,418 US grants and 1,457 published applications in this corpus.
Search patents in B63J- Granted patents
- 1,418
- Published applications
- 1,457
- Assignees
- 744
- Inventors
- 2,784
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 14 | 0 |
| 1978 | 15 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 9 | 0 |
| 1982 | 12 | 0 |
| 1983 | 9 | 0 |
| 1984 | 6 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 11 | 0 |
| 1988 | 8 | 0 |
| 1989 | 10 | 0 |
| 1990 | 7 | 0 |
| 1991 | 25 | 0 |
| 1992 | 4 | 0 |
| 1993 | 11 | 0 |
| 1994 | 9 | 0 |
| 1995 | 11 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 26 | 0 |
| 1999 | 13 | 0 |
| 2000 | 19 | 0 |
| 2001 | 21 | 3 |
| 2002 | 27 | 33 |
| 2003 | 29 | 24 |
| 2004 | 26 | 59 |
| 2005 | 31 | 31 |
| 2006 | 43 | 53 |
| 2007 | 36 | 48 |
| 2008 | 36 | 48 |
| 2009 | 25 | 42 |
| 2010 | 26 | 60 |
| 2011 | 32 | 55 |
| 2012 | 46 | 57 |
| 2013 | 40 | 54 |
| 2014 | 41 | 62 |
| 2015 | 49 | 74 |
| 2016 | 58 | 67 |
| 2017 | 52 | 68 |
| 2018 | 43 | 77 |
| 2019 | 66 | 97 |
| 2020 | 75 | 72 |
| 2021 | 65 | 70 |
| 2022 | 62 | 71 |
| 2023 | 59 | 66 |
| 2024 | 50 | 75 |
| 2025 | 57 | 51 |
| 2026 | 46 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Main groups
Granted patents with any code in the group
- B63J 3/00Driving of auxiliaries456
- B63J 2/00Arrangements of ventilation, heating, cooling, or air-conditioning402
- B63J 99/00Subject matter not provided for in other groups of this subclass336
- B63J 4/00Arrangements of installations for treating ballast water, waste water, sewage, sludge, or266
- B63J 1/00Arrangements of installations for producing fresh water26
Recent patents
- Refrigerant charging system for reliquefaction system for ship15 Sep 2026US 12,736,185 B2Hanwha Ocean Co., Ltd.
- Arrangement handling purged alcohol-based fuel and a method thereof8 Sep 2026US 12,729,853 B2Alfa Laval Corporate AB
- Thermal management systems and methods thereof for marine vessels1 Sep 2026US 12,722,764 B1Brunswick Corporation
- Exhaust system25 Aug 2026US 12,715,567 B2Yanmar Holdings Co., Ltd.
- Storage facility for a liquid-state gas comprising a tank and a suction device of an insulation layer of said tank25 Aug 2026US 12,716,553 B2Gaztransport Et Technigaz
- Compositions and Methods for Treatment of Protease Mediated Disease24 Sep 2026US 2026/0284144 A1The Regents of the University of California
- Seawater intake riser3 Sep 2026US 2026/0257782 A1Single Buoy Moorings Inc.
- System for and method of controlling watercraft20 Aug 2026US 2026/0241829 A1Yamaha Hatsudoki Kabushiki Kaisha
- Watercraft battery management system, and watercraft battery management method6 Aug 2026US 2026/0225485 A1Yamaha Hatsudoki Kabushiki Kaisha
- Control system for fuel cell watercraft6 Aug 2026US 2026/0225496 A1Suzuki Motor Corporation
Most cited
By later US patents
- Scavenger energy converter system its new applications and its control systems239US 6,327,994 B12001
- Water-mist blower cooling system and its new applications215US 6,293,121 B12001
- Method for displaying marine vessel information for an operator135US 7,143,363 B1Brunswick Corporation · 2006
- Two platform motion seat118US 5,913,568 A1999
- Modular shipboard membrane bioreactor system for combined wastewater streams98US 5,254,253 AZenon Environmental Inc. · 1993