B63J 2/02
Ventilation
Official title: Ventilation; Air-conditioning
B63J2/02 (Ventilation) appears on 248 US grants and 177 published applications in this corpus.
Search patents in B63J- Granted patents
- 248
- Published applications
- 177
- Assignees
- 127
- Inventors
- 431
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 5 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 1 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 5 | 0 |
| 1991 | 9 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 0 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 3 |
| 2002 | 9 | 13 |
| 2003 | 5 | 5 |
| 2004 | 6 | 13 |
| 2005 | 9 | 7 |
| 2006 | 6 | 7 |
| 2007 | 6 | 4 |
| 2008 | 7 | 8 |
| 2009 | 4 | 3 |
| 2010 | 1 | 5 |
| 2011 | 4 | 3 |
| 2012 | 5 | 1 |
| 2013 | 1 | 9 |
| 2014 | 4 | 3 |
| 2015 | 5 | 5 |
| 2016 | 6 | 5 |
| 2017 | 3 | 8 |
| 2018 | 3 | 3 |
| 2019 | 6 | 4 |
| 2020 | 4 | 9 |
| 2021 | 7 | 10 |
| 2022 | 4 | 14 |
| 2023 | 9 | 13 |
| 2024 | 9 | 9 |
| 2025 | 11 | 7 |
| 2026 | 10 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Exhaust system25 Aug 2026US 12,715,567 B2Yanmar Holdings Co., Ltd.
- Systems and methods for controlling a startup system of a marine vessel11 Aug 2026US 12,703,465 B1Brunswick Corporation
- Z-shield™ filtered air protective system4 Aug 2026US 12,697,512 B2
- Thermal energy compensator30 Jun 2026US 12,668,350 B1The United States of America as represented by the Secretary of the Navy
- System and method for fumigating a vessel with crew protection5 May 2026US 12,617,517 B2Fintran Australia Pty Ltd
- Fuel cell ship25 Jun 2026US 2026/0175956 A1Yanmar Holdings Co., Ltd.
- 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
- Layered structure of a flat, dimensionally stable building panel and a self-supporting air duct made of the layered structure12 Mar 2026US 2026/0070300 A1Saint-Gobain Isover
- Composite thermal management system for electric ship26 Feb 2026US 2026/0054821 A1Scs Co., Ltd.
- Method and apparatus for treating structural moisture in boats15 Jan 2026US 2026/0015074 A1DryBoat South, LLC
Most cited
By later US patents
- Self contained marine air conditioner64US 5,848,536 A1998
- Ventilator for covers for boats and other vehicles43US 6,938,631 B22005
- Air inlet and outlet hood42US 7,708,625 B2L.C. Eldridge Sales Co., Ltd. · 2010
- Chilled water marine air conditioning40US 6,263,689 B1Taylor Made Environmental, Inc. · 2001
- Desiccant cartridge for fuel tank vent line39US 4,677,929 A1987