Y02E 10/30
Energy from the sea
Official title: Energy from the sea, e.g. using wave energy or salinity gradient
Y02E10/30 (Energy from the sea) appears on 3,210 US grants and 3,554 published applications in this corpus.
Search patents in Y02E- Granted patents
- 3,210
- Published applications
- 3,554
- Assignees
- 1,192
- Inventors
- 4,863
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 22 | 0 |
| 1977 | 32 | 0 |
| 1978 | 43 | 0 |
| 1979 | 32 | 0 |
| 1980 | 56 | 0 |
| 1981 | 62 | 0 |
| 1982 | 46 | 0 |
| 1983 | 45 | 0 |
| 1984 | 36 | 0 |
| 1985 | 29 | 0 |
| 1986 | 31 | 0 |
| 1987 | 14 | 0 |
| 1988 | 24 | 0 |
| 1989 | 15 | 0 |
| 1990 | 8 | 0 |
| 1991 | 11 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 12 | 0 |
| 1995 | 15 | 0 |
| 1996 | 15 | 0 |
| 1997 | 9 | 0 |
| 1998 | 14 | 0 |
| 1999 | 16 | 0 |
| 2000 | 18 | 0 |
| 2001 | 28 | 4 |
| 2002 | 20 | 23 |
| 2003 | 22 | 34 |
| 2004 | 32 | 37 |
| 2005 | 28 | 59 |
| 2006 | 37 | 60 |
| 2007 | 38 | 93 |
| 2008 | 67 | 136 |
| 2009 | 55 | 163 |
| 2010 | 87 | 282 |
| 2011 | 122 | 273 |
| 2012 | 127 | 233 |
| 2013 | 176 | 209 |
| 2014 | 205 | 221 |
| 2015 | 154 | 187 |
| 2016 | 123 | 177 |
| 2017 | 182 | 175 |
| 2018 | 122 | 172 |
| 2019 | 160 | 165 |
| 2020 | 150 | 150 |
| 2021 | 129 | 134 |
| 2022 | 103 | 136 |
| 2023 | 116 | 151 |
| 2024 | 125 | 127 |
| 2025 | 124 | 97 |
| 2026 | 50 | 56 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Shipping container tracking methods25 Aug 2026US 12,718,186 B2Teleme Trak, Inc.
- Anchoring system for a hydrokinetic generator18 Aug 2026US 12,709,853 B2Sitkana, Inc.
- Horizontally-oriented conical-helical hydrokinetic turbine11 Aug 2026US 12,704,105 B2
- Wave powered generator device and system11 Aug 2026US 12,704,106 B2Wave Power Geniuses LLC
- Wave energy conversion system with capitulating bodies and novel installation21 Jul 2026US 12,687,147 B2
- Hydrokinetic turbine system27 Aug 2026US 2026/0251114 A1Emrgy Inc.
- System and method for producing electricity from a fluid stream in a body of water27 Aug 2026US 2026/0251116 A1Relidal, Sl
- Artificial wave energy maker and wave energy harvester hydro power producing reactor process and system20 Aug 2026US 2026/0243224 A1
- Wave-powered propulsion shroud13 Aug 2026US 2026/0233817 A1Lone Gull Holdings, Ltd.
- Wave-powered propulsion shroud13 Aug 2026US 2026/0233818 A1Lone Gull Holdings, Ltd.
Most cited
By later US patents
- Energy conversion systems and methods405US 10,060,473 B2Oceana Energy Company · 2018
- Submersible power generators and method of operating thereof331US 9,651,032 B2General Electric Company · 2017
- Linear motion electric power generator301US 5,347,186 AKAB Laboratories Inc. · 1994
- Scavenger energy converter system its new applications and its control systems239US 6,327,994 B12001
- Water-mist blower cooling system and its new applications215US 6,293,121 B12001