F01N 2590/022
For jetskis
Official title: for jetskis
F01N2590/022 (For jetskis) appears on 123 US grants and 69 published applications in this corpus.
Search patents in F01N- Granted patents
- 123
- Published applications
- 69
- Assignees
- 27
- Inventors
- 130
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 7 | 0 |
| 2001 | 14 | 10 |
| 2002 | 11 | 10 |
| 2003 | 16 | 10 |
| 2004 | 8 | 9 |
| 2005 | 4 | 2 |
| 2006 | 4 | 3 |
| 2007 | 3 | 3 |
| 2008 | 1 | 4 |
| 2009 | 3 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 1 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 2 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 3 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Marine ducted propeller mass flux propulsion system4 Nov 2025US 12,459,616 B2
- Exhaust handling systems for marine vessels and related methods12 Aug 2025US 12,384,508 B2Marathon Petroleum Company LP
- Marine vessel and exhaust manifold for marine vessel22 Jul 2025US 12,366,189 B2Yamaha Hatsudoki Kabushiki Kaisha
- Exhaust handling systems for marine vessels and related methods23 Jul 2024US 12,043,361 B1Marathon Petroleum Company LP
- Method and system for controlling pressure in a tuned pipe of a two stroke engine1 Feb 2022US 11,236,668 B2Polaris Industries Inc.
- Exhaust handling systems for marine vessels and related methods27 Nov 2025US 2025/0360999 A1Marathon Petroleum Company LP
- Marine vessel and exhaust manifold for marine vessel29 May 2025US 2025/0172081 A1Yamaha Hatsudoki Kabushiki Kaisha
- Exhaust handling systems for marine vessels and related methods29 Aug 2024US 2024/0286726 A1Marathon Petroleum Company LP
- Marine ducted propeller mass flux propulsion system10 Mar 2022US 2022/0073177 A1
- Watercraft and exhaust structure of the watercraft13 Aug 2020US 2020/0255111 A1Yamaha Hatsudoki Kabushiki Kaisha
Most cited
By later US patents
- Exhaust system for small vessel47US 4,997,399 ASanshin Kogyo Kabushiki Kaisha · 1991
- Exhaust system for small planing boat45US 5,234,364 ASanshin Kogyo Kabushiki Kaisha · 1993
- Exhaust silencer unit for propulsion unit40US 5,096,446 ASanshin Kogyo Kanushiki Kaisha · 1992
- Motorized surfboard40US 6,192,817 B12001
- Exhaust cleaning system for marine propulsion engine38US 5,366,401 ASanshin Kogyo Kabushiki Kaisha · 1994