B63J 2/10
Ventilating-shafts
Official title: Ventilating-shafts; Air-scoops (for port-holes B63B19/04)
B63J2/10 (Ventilating-shafts) appears on 49 US grants and 27 published applications in this corpus.
Search patents in B63J- Granted patents
- 49
- Published applications
- 27
- Assignees
- 28
- Inventors
- 88
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 4 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 3 |
| 2014 | 0 | 0 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 1 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 7 |
| 2023 | 1 | 1 |
| 2024 | 1 | 2 |
| 2025 | 2 | 1 |
| 2026 | 4 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vapour transfer assembly and method for use thereof5 May 2026US 12,617,518 B2GBA Marine AS
- Ventilation and heat dissipation apparatus of wind-assisted rotor14 Apr 2026US 12,601,363 B2CSIC Shanghai Marine Energy Saving Technology Development 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 ship30 Sep 2025US 12,428,118 B2Yanmar Holdings Co., Ltd.
- Fuel cell ship25 Jun 2026US 2026/0175956 A1Yanmar Holdings Co., Ltd.
- 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
- Fuel cell ship27 Nov 2025US 2025/0364580 A1Yanmar Holdings Co., Ltd.
- Vapour Transfer Assembly and Method for Use Thereof28 Nov 2024US 2024/0391578 A1GBA Marine AS
- Vessel provided with an improved air circulation system8 Aug 2024US 2024/0262483 A13J Marine S.R.L.
Most cited
By later US patents
- Vibration resistant pressure actuated vacuum breaker25US 4,273,153 AGirard Equipment, Inc. · 1981
- Pollution control apparatus for marine fuel tanks24US 4,854,469 A1989
- Spillage collection device for fuel tanks for boats23US 4,082,125 A1978
- Venting apparatus and system for marine craft fuel tank17US 5,386,843 AParker-Hannifin Corporation · 1995
- Swiveling wind scoop16US 4,706,593 A1987