E02B 15/0814
With underwater curtains
Official title: {with underwater curtains}
E02B15/0814 (With underwater curtains) appears on 240 US grants and 109 published applications in this corpus.
Search patents in E02B- Granted patents
- 240
- Published applications
- 109
- Assignees
- 111
- Inventors
- 364
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 11 | 0 |
| 1978 | 13 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 13 | 0 |
| 1982 | 7 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 17 | 0 |
| 1992 | 15 | 0 |
| 1993 | 15 | 0 |
| 1994 | 9 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 3 |
| 2003 | 3 | 4 |
| 2004 | 2 | 4 |
| 2005 | 4 | 4 |
| 2006 | 3 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 2 |
| 2011 | 2 | 6 |
| 2012 | 0 | 9 |
| 2013 | 1 | 10 |
| 2014 | 6 | 6 |
| 2015 | 9 | 8 |
| 2016 | 6 | 7 |
| 2017 | 5 | 7 |
| 2018 | 10 | 6 |
| 2019 | 5 | 6 |
| 2020 | 6 | 3 |
| 2021 | 2 | 5 |
| 2022 | 5 | 3 |
| 2023 | 1 | 3 |
| 2024 | 3 | 2 |
| 2025 | 2 | 3 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Oil spill clean-up and recovery systems for marine vessels30 Sep 2025US 12,428,795 B1
- Self-expanding spill containment boom11 Mar 2025US 12,247,364 B2HARBO Technologies Ltd.
- Ocean cleanup autonomous system (OCAS)3 Sep 2024US 12,077,257 B2
- Buoyant containment and/or filtration3 Sep 2024US 12,077,927 B2Innermost Containment Systems L.L.C.
- Oil spill barrier23 Jan 2024US 11,879,222 B2
- Method and apparatus for confining the spread of pollutants spilled into a moving fluid8 Oct 2026US 2026/0308859 A1
- Oil spill clean-up and recovery systems for marine vessels22 Jan 2026US 2026/0022528 A1
- Modular maritime deployment system for multifunctional subsurface and surface operations9 Oct 2025US 2025/0314462 A1Ultrasea, Inc.
- Managing objects in bodies of water24 Jul 2025US 2025/0237030 A1International Business Machines Corporation
- Paravane for a barrier towed by a vessel20 Feb 2025US 2025/0059720 A1Nofi AS
Most cited
By later US patents
- Oil-sorbing boom59US 5,165,821 AMinnesota Mining and Manufacturing Company · 1992
- Pneumatic spar sediment control curtain42US 4,484,836 A1984
- Boom system41US 5,688,075 A1997
- Inflatable barrier37US 4,104,884 A1978
- Lightweight, rapid deployment oil spill containment boom36US 5,197,821 ASpill Management, Inc. · 1993