B63J 2/12
Heating
Official title: Heating; Cooling
B63J2/12 (Heating) appears on 141 US grants and 148 published applications in this corpus.
Search patents in B63J- Granted patents
- 141
- Published applications
- 148
- Assignees
- 106
- Inventors
- 318
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 5 |
| 2004 | 4 | 16 |
| 2005 | 8 | 4 |
| 2006 | 4 | 4 |
| 2007 | 7 | 3 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 1 | 2 |
| 2011 | 1 | 3 |
| 2012 | 1 | 4 |
| 2013 | 1 | 3 |
| 2014 | 1 | 4 |
| 2015 | 2 | 5 |
| 2016 | 2 | 7 |
| 2017 | 6 | 8 |
| 2018 | 1 | 8 |
| 2019 | 8 | 12 |
| 2020 | 8 | 8 |
| 2021 | 6 | 8 |
| 2022 | 7 | 6 |
| 2023 | 9 | 6 |
| 2024 | 8 | 15 |
| 2025 | 10 | 6 |
| 2026 | 12 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Refrigerant charging system for reliquefaction system for ship15 Sep 2026US 12,736,185 B2Hanwha Ocean Co., Ltd.
- Thermal management systems and methods thereof for marine vessels1 Sep 2026US 12,722,764 B1Brunswick Corporation
- Method and system for processing gas in a gas storage facility for a gas tanker11 Aug 2026US 12,704,323 B2Gaztransport Et Technigaz
- Cooling system for a marine vessel21 Jul 2026US 12,686,483 B1Brunswick Corporation
- Gas supply system applicable to gas layer drag reduction ship, and ship7 Jul 2026US 12,673,747 B2CSSC Shanghai Marine Energy Saving Technology Co., Ltd.
- Seawater intake riser3 Sep 2026US 2026/0257782 A1Single Buoy Moorings Inc.
- Control system for fuel cell watercraft6 Aug 2026US 2026/0225496 A1Suzuki Motor Corporation
- Marine vessel heating/cooling system11 Jun 2026US 2026/0159213 A1Stewart & Stevenson LLC
- Thermal System for a Marine Vessel, Such System Installed in a Marine Vessel, a Marine Vessel Comprising the Thermal System, a Method of Controlling a Thermal System, and a Control Device26 Mar 2026US 2026/0086586 A1Frese A/S
- A marine drive unit with a bi-directional integrated oil channel19 Mar 2026US 2026/0077849 A1AB Volvo Penta
Most cited
By later US patents
- Decentralized autonomous control for complex fluid distribution systems56US 7,203,575 B2Rockwell Automation Technologies, Inc. · 2007
- Ship propulsion arrangement37US 5,403,216 AKvaerner Masa-Yards Oy · 1995
- Split ice making and delivery system for maritime and other applications29US 6,817,200 B22004
- Keel cooler with fluid flow diverter28US 7,201,213 B2Duramax Marine, LLC · 2007
- Ballast water treatment system26US 5,816,181 A1998