B63B 1/00
Hydrodynamic or hydrostatic features of hulls or of hydrofoils
Official title: Hydrodynamic or hydrostatic features of hulls or of hydrofoils (hulls peculiar to submarines B63B3/13; keels B63B3/38)
B63B1/00 (Hydrodynamic or hydrostatic features of hulls or of hydrofoils) appears on 3,342 US grants and 2,525 published applications in this corpus.
Search patents in B63B- Granted patents
- 3,342
- Published applications
- 2,525
- Assignees
- 1,226
- Inventors
- 4,959
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 80 | 0 |
| 1977 | 43 | 0 |
| 1978 | 29 | 0 |
| 1979 | 24 | 0 |
| 1980 | 31 | 0 |
| 1981 | 23 | 0 |
| 1982 | 34 | 0 |
| 1983 | 28 | 0 |
| 1984 | 32 | 0 |
| 1985 | 45 | 0 |
| 1986 | 40 | 0 |
| 1987 | 43 | 0 |
| 1988 | 49 | 0 |
| 1989 | 48 | 0 |
| 1990 | 56 | 0 |
| 1991 | 50 | 0 |
| 1992 | 35 | 0 |
| 1993 | 43 | 0 |
| 1994 | 39 | 0 |
| 1995 | 55 | 0 |
| 1996 | 54 | 0 |
| 1997 | 51 | 0 |
| 1998 | 54 | 0 |
| 1999 | 63 | 0 |
| 2000 | 77 | 0 |
| 2001 | 76 | 21 |
| 2002 | 63 | 69 |
| 2003 | 82 | 49 |
| 2004 | 60 | 83 |
| 2005 | 66 | 82 |
| 2006 | 75 | 75 |
| 2007 | 71 | 69 |
| 2008 | 43 | 59 |
| 2009 | 30 | 60 |
| 2010 | 51 | 55 |
| 2011 | 55 | 89 |
| 2012 | 47 | 89 |
| 2013 | 49 | 94 |
| 2014 | 94 | 86 |
| 2015 | 102 | 118 |
| 2016 | 109 | 120 |
| 2017 | 127 | 124 |
| 2018 | 106 | 108 |
| 2019 | 120 | 103 |
| 2020 | 124 | 124 |
| 2021 | 103 | 141 |
| 2022 | 113 | 174 |
| 2023 | 115 | 150 |
| 2024 | 127 | 128 |
| 2025 | 123 | 149 |
| 2026 | 85 | 106 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of soft ballast tank decontamination and related systems and apparatus6 Oct 2026US 12,752,884 B1Correct Craft IP Holdings, LLC
- Watercraft assemblies and methods6 Oct 2026US 12,752,895 B1
- Water craft and method for manufacturing such a water craft29 Sep 2026US 12,747,001 B2X-Treme Yachts B.V.
- Unmanned trans-surface vehicle29 Sep 2026US 12,747,002 B2Carillon Technologies Management Corporation
- Amphibious vehicle systems22 Sep 2026US 12,741,493 B2
- Dynamic airflow control for a marine vessel air lubrication system1 Oct 2026US 2026/0296597 A1Airglide AI, Inc.
- Semi-submersible float for an offshore wind turbine1 Oct 2026US 2026/0296603 A1Saipem S.P.A.
- Hydrofoil watercraft with arcuate retractable strut system17 Sep 2026US 2026/0274375 A1
- An apparatus, method and system for generating air bubbles17 Sep 2026US 2026/0274376 A1
- Plastron trapping trenches and uses thereof17 Sep 2026US 2026/0274377 A1The Regents of the University of California
Most cited
By later US patents
- Scavenger energy converter system its new applications and its control systems239US 6,327,994 B12001
- Boat activated wake enhancement method and system176US 6,105,527 ALight Wave, Ltd. · 2000
- Offshore wind turbine with multiple wind rotors and floating system156US 7,075,189 B2Ocean Wind Energy Systems · 2006
- Surface topographies for non-toxic bioadhesion control146US 7,650,848 B2University of Florida Research Foundation, Inc. · 2010
- Drag reduction article137US 5,133,516 AMinnesota Mining and Manufacturing Company · 1992