E03B 3/03
Special vessels for collecting or storing rain-water for use in the household
Official title: Special vessels for collecting or storing rain-water for use in the household, e.g. water-butts {(containers for storage, in general, B65D)}
E03B3/03 (Special vessels for collecting or storing rain-water for use in the household) appears on 133 US grants and 167 published applications in this corpus.
Search patents in E03B- Granted patents
- 133
- Published applications
- 167
- Assignees
- 64
- Inventors
- 257
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 2 | 1 |
| 2004 | 1 | 3 |
| 2005 | 4 | 6 |
| 2006 | 2 | 6 |
| 2007 | 1 | 3 |
| 2008 | 1 | 5 |
| 2009 | 3 | 7 |
| 2010 | 3 | 17 |
| 2011 | 5 | 7 |
| 2012 | 7 | 12 |
| 2013 | 8 | 4 |
| 2014 | 11 | 11 |
| 2015 | 5 | 8 |
| 2016 | 7 | 8 |
| 2017 | 8 | 10 |
| 2018 | 7 | 10 |
| 2019 | 8 | 10 |
| 2020 | 8 | 7 |
| 2021 | 8 | 3 |
| 2022 | 4 | 10 |
| 2023 | 3 | 8 |
| 2024 | 6 | 4 |
| 2025 | 7 | 6 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Storage and gradual release of storm water with MMVF3 Mar 2026US 12,565,767 B2Rockwool A/S
- Intelligent rainwater regulation and storage system based on mid-layer water intake18 Nov 2025US 12,473,718 B1Cccc Second Highway Consultants Co., Ltd.
- Rainwater harvesting system4 Nov 2025US 12,460,397 B2
- Tank inlet filters21 Oct 2025US 12,447,425 B2Rain Harvesting Pty Ltd
- Atmospheric water harvesting device and method27 May 2025US 12,312,778 B2Ahbstra Engineering Ltd
- Sustainable dwelling system10 Sep 2026US 2026/0266082 A1K2 Construction LLC
- Drainage Structure4 Dec 2025US 2025/0369229 A1
- Intelligent rainwater regulation and storage system based on mid-layer water intake20 Nov 2025US 2025/0354357 A1Cccc Second Highway Consultants Co., Ltd.
- Roofing element, roof comprising such a roofing element, and method for installing such a roof17 Jul 2025US 2025/0230640 A1Cactile
- Rectangular plastic tanks for storing rainwater and forming walls24 Apr 2025US 2025/0129580 A1Circular Things Pty Ltd
Most cited
By later US patents