Y02A 10/30
Flood prevention
Official title: Flood prevention; Flood or storm water management, e.g. using flood barriers
Y02A10/30 (Flood prevention) appears on 240 US grants and 229 published applications in this corpus.
Search patents in Y02A- Granted patents
- 240
- Published applications
- 229
- Assignees
- 115
- Inventors
- 417
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 3 |
| 2002 | 6 | 3 |
| 2003 | 4 | 4 |
| 2004 | 6 | 7 |
| 2005 | 8 | 12 |
| 2006 | 4 | 9 |
| 2007 | 4 | 12 |
| 2008 | 7 | 10 |
| 2009 | 5 | 12 |
| 2010 | 7 | 12 |
| 2011 | 4 | 8 |
| 2012 | 10 | 9 |
| 2013 | 9 | 17 |
| 2014 | 3 | 10 |
| 2015 | 15 | 9 |
| 2016 | 6 | 12 |
| 2017 | 11 | 8 |
| 2018 | 15 | 12 |
| 2019 | 9 | 11 |
| 2020 | 12 | 12 |
| 2021 | 5 | 15 |
| 2022 | 7 | 8 |
| 2023 | 10 | 10 |
| 2024 | 9 | 2 |
| 2025 | 2 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Water and land-based modular system for environmentally versatile housing, shelter and commercial use11 Aug 2026US 12,703,461 B2
- Vegetation maintenance system3 Feb 2026US 12,540,443 B2
- Systems and methods for blocking a surge of water8 Apr 2025US 12,270,170 B2The Texas A&M University System
- Simple shelter for flood evacuation11 Mar 2025US 12,246,807 B2Nihon Taishin Sekkei Co., Ltd.
- Elevating-type shelter door26 Nov 2024US 12,152,405 B2Shelter Japan Co., Ltd.
- Construction method for reconstructing and expanding ship lock in situ27 Nov 2025US 2025/0361689 A1Hunan Navigation Engineering Co., Ltd
- Permeable Pavement Monitoring System30 Jan 2025US 2025/0035477 A1P4 Infrastructure, Inc.
- Passive Infiltration Drainage System17 Oct 2024US 2024/0344314 A1
- System for increasing and displaying effectiveness and efficiency of stormwater infrastructure8 Feb 2024US 2024/0044123 A1P4 Infrastructure, Inc.
- Systems and Methods for Flood Prevention21 Dec 2023US 2023/0407662 A1GHW Solutions, LLC
Most cited
By later US patents
- Automated bathroom193US 4,563,780 A1986
- Subsurface fluid drainage and storage systems112US 5,848,856 AInvisible Structures, Inc. · 1998
- Drainage system97US 5,087,151 A1992
- Subsurface fluid drainage and storage systems68US 6,095,718 AInvisible Structures, Inc. · 2000
- Storm water infiltration64US 5,511,904 A1996