E02D 5/18
Bulkheads or similar walls made solely of concrete in situ
Official title: Bulkheads or similar walls made solely of concrete in situ {(moulds therefor E02D5/68; making foundation slots E02D17/13; sealing diaphragms other than those made of concrete E02D19/18)}
E02D5/18 (Bulkheads or similar walls made solely of concrete in situ) appears on 123 US grants and 56 published applications in this corpus.
Search patents in E02D- Granted patents
- 123
- Published applications
- 56
- Assignees
- 64
- Inventors
- 233
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 7 | 0 |
| 1997 | 0 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 2 | 2 |
| 2003 | 1 | 1 |
| 2004 | 3 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 5 |
| 2011 | 1 | 3 |
| 2012 | 1 | 1 |
| 2013 | 4 | 4 |
| 2014 | 3 | 3 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 4 | 3 |
| 2018 | 1 | 2 |
| 2019 | 2 | 0 |
| 2020 | 1 | 4 |
| 2021 | 1 | 7 |
| 2022 | 5 | 1 |
| 2023 | 3 | 6 |
| 2024 | 2 | 3 |
| 2025 | 2 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Formwork device equipped with a deviation- measuring device7 Apr 2026US 12,595,634 B2Soletanche Freyssinet
- Reinforcement element for a diaphragm wall provided with a seal-carrier17 Feb 2026US 12,553,204 B2
- Single-hole ultrasonic detection device for continuous integrity and rock entry depth of concrete diaphragm wall and method using the same29 Apr 2025US 12,286,765 B2Jiangxi Academy of Water Science and Engineering
- Foundation device for a wind turbine tower and assembly method1 Apr 2025US 12,264,646 B2Bluenewables Sl
- Catheter blood pumps and collapsible pump housings1 Oct 2024US 12,102,815 B2Shifamed Holdings, LLC
- Soil processing apparatus, in particular diaphragm wall cutter18 Sep 2025US 2025/0290277 A1Liebherr-Werk Nenzing GmbH
- Catheter blood pumps and collapsible pump housings19 Dec 2024US 2024/0416107 A1Shifamed Holdings, LLC
- Method for forming a support wall in the ground and support wall19 Dec 2024US 2024/0417945 A1BAUER Spezialtiefbau GmbH
- Lost formwork for guide wall for pile wall construction26 Sep 2024US 2024/0318397 A1Adb System
- Method and Device for Pre-Casting Conduit Holes in Building Foundations14 Sep 2023US 2023/0287643 A1
Most cited
By later US patents
- Method and apparatus for in situ installation of underground containment barriers under contaminated lands91US 5,542,782 AHalliburton NUS Environmental Corp. · 1996
- Multi-shaft auger apparatus and process for fixation of soils containing toxic wastes47US 5,013,185 A1991
- Device and method for producing a containment barrier underneath and around in-situ buried waste34US 5,791,825 ALockheed Martin Idaho Technologies Company · 1998
- Connecting and pressure-distributing element for concrete structural members33US 4,578,916 A1986
- System for in-situ treatment of underwater contaminated material31US 5,127,765 AMillgard Environmental Corporation · 1992