E03B 3/04
From surface water
Official title: from surface water {(barrages E02B7/00)}
E03B3/04 (From surface water) appears on 76 US grants and 80 published applications in this corpus.
Search patents in E03B- Granted patents
- 76
- Published applications
- 80
- Assignees
- 39
- Inventors
- 150
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 3 |
| 2003 | 2 | 1 |
| 2004 | 1 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 4 |
| 2011 | 2 | 3 |
| 2012 | 3 | 7 |
| 2013 | 0 | 8 |
| 2014 | 3 | 8 |
| 2015 | 2 | 4 |
| 2016 | 5 | 2 |
| 2017 | 2 | 4 |
| 2018 | 3 | 5 |
| 2019 | 6 | 4 |
| 2020 | 5 | 4 |
| 2021 | 5 | 3 |
| 2022 | 2 | 5 |
| 2023 | 4 | 4 |
| 2024 | 5 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid collection system15 Sep 2026US 12,735,875 B1Madfunctional LLC
- Floating liquid intake31 Mar 2026US 12,589,335 B2Turret IP Pty Ltd
- Advanced passive wedge wire screen intake9 Dec 2025US 12,491,455 B2Johnson Screens, Inc.
- Sustainable water utilization and disaster mitigation system9 Sep 2025US 12,410,590 B1
- Environmentally friendly sea water intake system19 Nov 2024US 12,145,867 B2Ide Water Technologies Ltd.
- Sustainable Water Utilization and Disaster Mitigation System11 Jun 2026US 2026/0160048 A1
- Disaster relief device30 Apr 2026US 2026/0116802 A1
- Non-powered water supply system28 Aug 2025US 2025/0269304 A1Amogreentech Co., Ltd.
- Screen intake10 Oct 2024US 2024/0335771 A1
- Seawater RO desalination by pneumatic power tapped from offshore ocean wave energy22 Feb 2024US 2024/0059586 A1
Most cited
By later US patents
- Hybrid potable water generator48US 10,829,913 B1Prince Mohammad Bin Fahd University · 2020
- Dry hydrant check valve33US 5,509,437 ASchlumberger Industries · 1996
- Dry hydrant siphon assembly30US 5,797,421 ASchlumberger Industries · 1998
- Self-cleaning intake screen25US 6,089,790 A2000
- Firefighting water delivery system and method24US 5,082,013 A1992