E03F 5/025
Provided with a liner
Official title: {provided with a liner}
E03F5/025 (Provided with a liner) appears on 34 US grants and 23 published applications in this corpus.
Search patents in E03F- Granted patents
- 34
- Published applications
- 23
- Assignees
- 27
- Inventors
- 41
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 2 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 2 | 1 |
| 2018 | 1 | 1 |
| 2019 | 6 | 3 |
| 2020 | 1 | 4 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Lining tube for restoring defective sewer shafts including a berm and a channel, and method for producing same, and method for lining a defective sewer shaft22 Apr 2025US 12,281,742 B2Brandenburger Liner GmbH & Co. KG
- Method for renovating the interior of a hollow structure25 Jul 2023US 11,708,930 B2Wn Smitgroep
- Concrete sanitary sewer pipes and manholes featuring a protective plastic liner27 Jun 2023US 11,686,419 B2
- Prefabricated part with a concrete body2 May 2023US 11,639,595 B2Predl GmbH
- Cesspool and liner21 Jun 2022US 11,365,538 B2Unetlanvhi Holdings LLC
- Bonded multilayer manhole liner, method for manufacturing the same, and method of installation1 Oct 2026US 2026/0297920 A1McNeil Technologies, Inc
- Lining tube for restoring defective sewer shafts including a berm and a channel, and method for producing same, and method for lining a defective sewer shaft30 Jan 2025US 2025/0035247 A1Brandenburger Liner GmbH & Co. KG
- Concrete sanitary sewer pipes and manholes featuring a protective plastic liner5 May 2022US 2022/0136640 A1
- Prefabricated part with a concrete body10 Jun 2021US 2021/0170628 A1Predl GmbH
- Form for a Plastic Lined Concrete Septic System Distribution Box13 May 2021US 2021/0140164 A1
Most cited
By later US patents
- Lined manhole assembly and liner32US 5,303,518 AStrickland Industries, Inc. · 1994
- Lined structure and liner30US 5,383,311 AStrickland Industries, Inc. · 1995
- Method for the repair of existing manholes using elastomeric materials24US 5,415,499 AFoamseal, Inc. · 1995
- Liner for manhole and a method for lining a manhole22US 6,018,914 AShonan Gosei-Jushi-Seisakusho K. K. · 2000
- Method for the repair of existing manholes using elastomeric materials21US 5,405,218 AFoamseal, Inc. · 1995