B63H 20/285
Cooling-water intakes
Official title: {Cooling-water intakes}
B63H20/285 (Cooling-water intakes) appears on 125 US grants and 96 published applications in this corpus.
Search patents in B63H- Granted patents
- 125
- Published applications
- 96
- Assignees
- 31
- Inventors
- 215
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 6 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 2 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 6 | 1 |
| 2005 | 1 | 2 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 3 |
| 2010 | 0 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 3 | 7 |
| 2014 | 1 | 2 |
| 2015 | 4 | 1 |
| 2016 | 7 | 7 |
| 2017 | 9 | 2 |
| 2018 | 2 | 7 |
| 2019 | 8 | 2 |
| 2020 | 1 | 7 |
| 2021 | 10 | 7 |
| 2022 | 7 | 6 |
| 2023 | 4 | 9 |
| 2024 | 4 | 6 |
| 2025 | 7 | 10 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Outboard motor and boat11 Aug 2026US 12,703,471 B2Yamaha Hatsudoki Kabushiki Kaisha
- Outboard motors and cooling systems for outboard motors4 Aug 2026US 12,698,072 B1Brunswick Corporation
- Outboard motor and marine vessel21 Jul 2026US 12,686,480 B2Yamaha Hatsudoki Kabushiki Kaisha
- Gearcase assemblies for marine drives having replaceable nose caps9 Jun 2026US 12,649,559 B1Brunswick Corporation
- Cooling device for ship propulsion machine10 Mar 2026US 12,571,339 B2Suzuki Motor Corporation
- A clamp bracket for supporting an electric outboard motor, and an electric outboard motor comprising such a claim bracket18 Jun 2026US 2026/0167314 A1Evoy AS
- Electric propulsion device26 Feb 2026US 2026/0054814 A1Suzuki Motor Corporation
- Electric propulsion device26 Feb 2026US 2026/0054815 A1Suzuki Motor Corporation
- Outboard motor26 Feb 2026US 2026/0054816 A1Suzuki Motor Corporation
- Marine propulsion device26 Feb 2026US 2026/0054817 A1Suzuki Motor Corporation
Most cited
By later US patents
- Boat drive43US 4,600,395 AAB Volvo Penta · 1986
- Marine propulsion unit with water inlets in all quadrants of the front portion of its torpedo-shape gearcase41US 6,146,223 ABrunswick Corporation · 2000
- Large outboard motor for marine vessel application and related methods of making and operating same36US 8,460,041 B2Seven Marine, LLC · 2013
- Counter-rotating surfacing marine drive31US 5,230,644 ABrunswick Corporation · 1993
- Outboard marine propulsion system26US 5,938,490 A1999