B63C 3/00
Launching or hauling-out by landborne slipways
Official title: Launching or hauling-out by landborne slipways; Slipways (ship-borne guides for handling lifeboats or the like B63B23/30; cranes winches, or the like B66; ship lifting for adapting to different water levels E02C)
B63C3/00 (Launching or hauling-out by landborne slipways) appears on 495 US grants and 342 published applications in this corpus.
Search patents in B63C- Granted patents
- 495
- Published applications
- 342
- Assignees
- 180
- Inventors
- 645
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 7 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 9 | 0 |
| 1993 | 14 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 11 | 0 |
| 1999 | 16 | 0 |
| 2000 | 6 | 0 |
| 2001 | 9 | 3 |
| 2002 | 13 | 6 |
| 2003 | 15 | 4 |
| 2004 | 8 | 11 |
| 2005 | 11 | 17 |
| 2006 | 14 | 14 |
| 2007 | 14 | 13 |
| 2008 | 9 | 8 |
| 2009 | 9 | 16 |
| 2010 | 8 | 16 |
| 2011 | 7 | 11 |
| 2012 | 17 | 22 |
| 2013 | 8 | 6 |
| 2014 | 21 | 14 |
| 2015 | 16 | 22 |
| 2016 | 16 | 18 |
| 2017 | 10 | 16 |
| 2018 | 18 | 6 |
| 2019 | 12 | 17 |
| 2020 | 10 | 13 |
| 2021 | 8 | 10 |
| 2022 | 11 | 22 |
| 2023 | 10 | 13 |
| 2024 | 15 | 16 |
| 2025 | 19 | 17 |
| 2026 | 9 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- B63C 3/06Launching or hauling-out by landborne slipways: by vertical movement of vessel, i.e.324
- B63C 3/12Launching or hauling-out by landborne slipways: using cradles127
- B63C 3/02Launching or hauling-out by landborne slipways: by longitudinal movement of vessel102
- B63C 3/08Tracks on slipways26
- B63C 3/04Launching or hauling-out by landborne slipways: by sideways movement of vessel8
- B63C 3/10Launching or hauling-out by landborne slipways: using releasing devices8
- B63C 3/14Launching or hauling-out by landborne slipways: using braking means4
Recent patents
- Watercraft lift6 Aug 2026US 2026/0225698 A1Sunstream Corporation
- Amphibious torpedo tube launching system30 Jul 2026US 2026/0219008 A1Roketsan Roket Sanayii Ticaret A. S.
- Foldable cradle for boat18 Jun 2026US 2026/0167304 A1Kalmar Produktutveckling AB
- Autonomous boat launching and loading system18 Jun 2026US 2026/0167310 A1EFALKE GmbH
- Boat lift11 Jun 2026US 2026/0159206 A1
Most cited
By later US patents