E02D 2300/009
With multi-layer structure
Official title: with multi-layer structure
E02D2300/009 (With multi-layer structure) appears on 19 US grants and 15 published applications in this corpus.
Search patents in E02D- Granted patents
- 19
- Published applications
- 15
- Assignees
- 16
- Inventors
- 53
- Latest grant
- 27 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 2 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 3 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 4 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Geomaterial web with biological degradation properties27 May 2025US 12,311,649 B2Naue GmbH & Co. KG
- Sludge three-dimensional electroosmosis drainage reinforcement method based on electric geotextile complex4 Apr 2023US 11,619,020 B2Zhejiang University
- Draining construction wrap and methods for same9 Aug 2022US 11,408,142 B2R. H. Tamlyn & Sons, LP
- Devices for controlling erosion and storm water runoff28 Jun 2022US 11,371,203 B2
- Method of maintaining soil strength and stability5 Apr 2022US 11,293,159 B1CB Geotex LLC
- Biodegradable floor sealing membrane25 Dec 2025US 2025/0389095 A1Naue GmbH & Co. KG
- Permafrost thawing prevention via a cooling geotextile27 Nov 2025US 2025/0361690 A1
- Wind uplift-resistant surface cover systems and method16 Nov 2023US 2023/0366168 A1Watershed Geosynthetics LLC
- Sludge three-dimensional electroosmosis drainage reinforcement method based on electric geotextile complex9 Jun 2022US 2022/0178101 A1Zhejiang University
- Geomaterial web with biological degradation properties12 May 2022US 2022/0143951 A1Naue GmbH & Co. KG
Most cited
By later US patents
- Non-woven needle-punched filter fabric23US 5,877,096 AThe Tensar Corporation · 1999
- Stabilized containment facility liner17US 5,662,983 AGeosynthetics, Inc. · 1997
- Networked polymer/clay alloy13US 6,610,780 B1Alberta Research Council · 2003
- Geoinsulation blanket and system for soil9US 5,833,401 AAbeltech Incorporated · 1998
- Method of forming a stabilized contained facility liner9US 5,882,453 AGeosynthetics, Inc. · 1999