B63H 19/00
Marine propulsion not otherwise provided for
B63H19/00 (Marine propulsion not otherwise provided for) appears on 201 US grants and 193 published applications in this corpus.
Search patents in B63H- Granted patents
- 201
- Published applications
- 193
- Assignees
- 81
- Inventors
- 299
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 4 | 3 |
| 2003 | 8 | 4 |
| 2004 | 2 | 5 |
| 2005 | 2 | 5 |
| 2006 | 4 | 7 |
| 2007 | 5 | 5 |
| 2008 | 5 | 5 |
| 2009 | 2 | 7 |
| 2010 | 2 | 2 |
| 2011 | 3 | 6 |
| 2012 | 5 | 12 |
| 2013 | 5 | 7 |
| 2014 | 8 | 13 |
| 2015 | 6 | 9 |
| 2016 | 13 | 10 |
| 2017 | 9 | 11 |
| 2018 | 17 | 19 |
| 2019 | 11 | 11 |
| 2020 | 13 | 11 |
| 2021 | 9 | 8 |
| 2022 | 10 | 12 |
| 2023 | 7 | 2 |
| 2024 | 4 | 5 |
| 2025 | 2 | 7 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Superconducting magnetohydrodynamic drive7 Jul 2026US 12,673,758 B2Tai-Yang Research Company
- 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.
- Robotic fish3 Mar 2026US 12,565,297 B2Fishboat Incorporated
- Underwater propulsion device16 Sep 2025US 12,415,591 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.
- Autonomous maritime container system12 Mar 2026US 2026/0070382 A1Aeplog, Inc.
- Superconducting Magnetohydrodynamic Drive12 Mar 2026US 2026/0070639 A1Tai-Yang Research Company
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
- Watercraft amusement ride59US 6,237,499 B12001
- Amusement boat ride featuring linear induction motor drive integrated with guide channel structure58US 5,860,364 A1999