E04B 1/7023
By collecting water in basements
Official title: {by collecting water in basements}
E04B1/7023 (By collecting water in basements) appears on 69 US grants and 48 published applications in this corpus.
Search patents in E04B- Granted patents
- 69
- Published applications
- 48
- Assignees
- 27
- Inventors
- 100
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 4 |
| 2007 | 0 | 3 |
| 2008 | 0 | 5 |
| 2009 | 0 | 1 |
| 2010 | 5 | 2 |
| 2011 | 1 | 2 |
| 2012 | 4 | 5 |
| 2013 | 3 | 4 |
| 2014 | 3 | 1 |
| 2015 | 4 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 2 |
| 2019 | 2 | 2 |
| 2020 | 3 | 3 |
| 2021 | 2 | 1 |
| 2022 | 1 | 3 |
| 2023 | 2 | 2 |
| 2024 | 3 | 2 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Perimeter drain21 Apr 2026US 12,606,975 B2Independence Materials Group, LLC
- Dual channel drainage seal for channeling water seepage and mitigating radon gas admittance in a basement or subterranean area12 Nov 2024US 12,139,906 B2Dual Seal Drain LLC
- French drain drainpipe18 Jun 2024US 12,012,741 B2Ironx Piping LLC
- Footing and foundation wall drainage system12 Mar 2024US 11,926,984 B2
- Perimeter drain1 Aug 2023US 11,713,556 B2AFS Newco, LLC
- Moisture-proof protection device for traditional village buildings19 Feb 2026US 2026/0049468 A1Guizhou University
- French drain drainpipe12 Sep 2024US 2024/0301647 A1Ironx Piping LLC
- French drain drainpipe16 May 2024US 2024/0159036 A1Ironx Piping LLC
- Perimeter Drain12 Oct 2023US 2023/0323622 A1AFS Newco, LLC
- Footing and foundation wall drainage system9 Feb 2023US 2023/0038717 A1K.C. Waterproofing, Inc.
Most cited
By later US patents
- Concrete slab-wall spacer with water and radon removal features77US 5,771,643 A1998
- Apparatus and method for water drainage and radon removal75US 5,694,723 A1997
- Sub-floor drain conduit for water-control systems72US 5,501,044 A1996
- Apparatus and method for waterproofing basements58US 4,869,032 A1989
- Connectable drainage device52US 7,810,291 B22010