E02D 2300/0092
Including a liquid tight layer
Official title: including a liquid tight layer
E02D2300/0092 (Including a liquid tight layer) appears on 11 US grants and 6 published applications in this corpus.
Search patents in E02D- Granted patents
- 11
- Published applications
- 6
- Assignees
- 10
- Inventors
- 21
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Draining construction wrap and methods for same9 Aug 2022US 11,408,142 B2R. H. Tamlyn & Sons, LP
- Method of maintaining soil strength and stability5 Apr 2022US 11,293,159 B1CB Geotex LLC
- Networked polymer/clay alloy17 Aug 2004US 6,777,480 B2Alberta Research Council
- Reinforced networked polymer/clay alloy composite18 May 2004US 6,737,472 B2Alberta Research Council
- Networked polymer/clay alloy26 Aug 2003US 6,610,780 B1Alberta Research Council
- Wind uplift-resistant surface cover systems and method16 Nov 2023US 2023/0366168 A1Watershed Geosynthetics LLC
- Geosynthetic Clay Liners and Methods of Manufacturing6 Jan 2022US 2022/0002963 A1Halliburton Energy Services.Inc.
- Draining construction wrap and methods for same15 Aug 2019US 2019/0249419 A1R. H. Tamlyn & Sons, LP
- Geosynthetic clay liner with electrically conductive properties11 Jul 2019US 2019/0212222 A1Imagine Intelligent Materials Ltd
- Reinforced networked polymer/clay alloy composite6 Nov 2003US 2003/0207981 A1Alberta Research Council
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
- Method of forming a stabilized contained facility liner9US 5,882,453 AGeosynthetics, Inc. · 1999
- High shear strength clay liner, method and apparatus for its production9US 5,970,893 ALaviosa Chimica Mineraria S.P.A. · 1999