B63H 19/02
Marine propulsion not otherwise provided for: by using energy derived from movement
Official title: by using energy derived from movement of ambient water, e.g. from rolling or pitching of vessels
B63H19/02 (Marine propulsion not otherwise provided for: by using energy derived from movement) appears on 78 US grants and 81 published applications in this corpus.
Search patents in B63H- Granted patents
- 78
- Published applications
- 81
- Assignees
- 22
- Inventors
- 93
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 2 |
| 2003 | 5 | 3 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 3 | 2 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 2 |
| 2012 | 2 | 4 |
| 2013 | 3 | 4 |
| 2014 | 5 | 8 |
| 2015 | 4 | 3 |
| 2016 | 3 | 7 |
| 2017 | 5 | 4 |
| 2018 | 6 | 5 |
| 2019 | 2 | 4 |
| 2020 | 3 | 3 |
| 2021 | 4 | 4 |
| 2022 | 2 | 4 |
| 2023 | 4 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Wave-powered propulsion shroud31 Mar 2026US 12,589,850 B2Lone Gull Holdings, Ltd.
- Wave-powered propulsion shroud31 Mar 2026US 12,589,851 B2Lone Gull Holdings, Ltd.
- Wave energy harvester12 Aug 2025US 12,385,460 B2
- Wave-powered towing apparatus15 Oct 2024US 12,116,972 B2Jospa Limited
- Process for maximizing speed of marine vessels propelled by natural renewable energy by managing the harvesting, storage and re-use of natural energy29 Aug 2023US 11,738,842 B2
- Wave-powered propulsion shroud13 Aug 2026US 2026/0233817 A1Lone Gull Holdings, Ltd.
- Wave-powered propulsion shroud13 Aug 2026US 2026/0233818 A1Lone Gull Holdings, Ltd.
- Wave-powered propulsion shroud23 Jul 2026US 2026/0208839 A1Lone Gull Holdings, Ltd.
- Energy collecting method29 Jan 2026US 2026/0028107 A1Toyota Jidosha Kabushiki Kaisha
- Systems and methods for generating renewable energy5 Jun 2025US 2025/0178712 A1Drift Energy Ltd.
Most cited
By later US patents
- Scavenger energy converter system its new applications and its control systems239US 6,327,994 B12001
- Wave power components139US 8,287,323 B2Liquid Robotics, Inc. · 2012
- Boat ride for amusement park76US 3,930,450 ASid & Marty Krofft Productions, Inc. · 1976
- Wave power48US 7,371,136 B2Liquid Robotics, Inc. · 2008
- Wave motor, especially for propulsion of boats38US 4,371,347 A1983