E02B 7/06
Earth-fill dams
Official title: Earth-fill dams; Rock-fill dams
E02B7/06 (Earth-fill dams) appears on 16 US grants and 11 published applications in this corpus.
Search patents in E02B- Granted patents
- 16
- Published applications
- 11
- Assignees
- 20
- Inventors
- 95
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 3 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 2 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Packer element14 Jan 2025US 12,195,938 B2Planet 42 Limited
- Anti-ice pushing/pulling device installed on slope of earth-rock dam and ice thrust calculation method2 Jul 2024US 12,024,843 B1Nanjing Hydraulic Research Institute
- Method and system for survey and stability evaluation of upstream tailing fill dam10 Oct 2023US 11,781,864 B1Kunming Prospecting Design Institute of China Nonferrous Metals Industry Co., Ltd
- Earthen dam structure18 Jan 2022US 11,225,767 B1Prince Mohammad Bin Fahd University
- Underwater repair system for cavity region of concrete panel rock-fill dam panel14 Dec 2021US 11,198,984 B2Chengdu Branch of Guodian Academy of Science and Technology Co., Ltd.
- Underwater dam defect detection method, system, and storage medium8 Oct 2026US 2026/0308858 A1Hohai University
- Ccr beneficial use structure for a pumped storage facility using in-situ coal combustion residuals with engineering measures22 Jan 2026US 2026/0022527 A1Go Team CCR LLC
- Anti-ice pushing/pulling device installed on slope of earth-rock dam and ice thrust calculation method27 Jun 2024US 2024/0209583 A1Nanjing Hydraulic Research Institute
- Packer element21 Oct 2021US 2021/0324599 A1Planet 42 Limited
- Underwater repair system for cavity region of concrete panel rock-fill dam panel3 Jun 2021US 2021/0164183 A1Chengdu Branch of Guodian Academy of Science and Technology Co., Ltd.
Most cited
By later US patents
- Formation of barriers34US 4,188,153 A1980
- Flood barrier and a method for forming a flood barrier18US 5,454,668 ABaroid Technology, Inc. · 1995
- Earth dam protective covering13US 4,184,786 A1980
- Dam of earth or rock fill having impervious core12US 4,090,363 AHeilmann & Littmann Bau-Aktiengesellschaft · 1978
- Method of constructing a continuous cut-off wall and a core of a fill-type dam11US 4,266,885 ANichireki Chemical Industry Company Limited · 1981