E21D 11/385
Sealing means positioned between adjacent lining members
Official title: {Sealing means positioned between adjacent lining members (for joints in foundation structures E02D29/16; for sewers E03F3/04; for building structures in general E04B1/68)}
E21D11/385 (Sealing means positioned between adjacent lining members) appears on 78 US grants and 51 published applications in this corpus.
Search patents in E21D- Granted patents
- 78
- Published applications
- 51
- Assignees
- 53
- Inventors
- 130
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 4 |
| 2013 | 0 | 0 |
| 2014 | 1 | 3 |
| 2015 | 1 | 4 |
| 2016 | 1 | 5 |
| 2017 | 3 | 2 |
| 2018 | 3 | 1 |
| 2019 | 4 | 8 |
| 2020 | 3 | 5 |
| 2021 | 5 | 6 |
| 2022 | 4 | 4 |
| 2023 | 3 | 1 |
| 2024 | 5 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Groove-type skeleton, sealed lining structure, underground gas storage and construction method11 Aug 2026US 12,704,067 B2Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
- Sealing profile for concrete tubbing22 Apr 2025US 12,281,574 B2Sealable Solutions GmbH
- Insulating material, method for inspecting the weld and control system for quality control of the weld8 Oct 2024US 12,111,279 B2A.W.A.L. S.R.O.
- Device and method for accurately fixing internal waterstop in lakebed tunnel20 Aug 2024US 12,065,931 B2China Mcc5 Group Corp. Ltd
- Position monitoring of a gasket between tunnel segments20 Aug 2024US 12,066,103 B2Fnv IP B.V.
- Groove-type skeleton, sealed lining structure, underground gas storage and construction method20 Mar 2025US 2025/0092786 A1Institute of Rock and Soil Mechanics, Chinese Academy of Sciences
- Sealing profile for concrete tubbing5 Jan 2023US 2023/0003301 A1Sealable Solutions GmbH
- Double walled tube segment and method for producing said tube segment25 Aug 2022US 2022/0266323 A1Tata Steel Nederland Technology B.V.
- Device and Method for Accurately Fixing Internal Waterstop in Lakebed Tunnel28 Jul 2022US 2022/0235659 A1China Mcc5 Group Corp. Ltd
- Insulating element, in particular strip, method of inspection of welds and melting of insulating elements and control system of welds and melting of insulating elements7 Jul 2022US 2022/0214297 A1A.W.A.L. S.R.O.
Most cited
By later US patents
- Water cutoff junction member for concrete products to be joined together198US 6,052,960 AYamax Corporation · 2000
- Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions64US 9,631,362 B2Emseal Joint Systems Ltd. · 2017
- Joint sealing member30US 5,390,939 AC. I. Kasei Co., Ltd. · 1995
- Method of connection30US 5,489,164 AColebrand Limited · 1996
- Sealing profile for tunnel segments24US 4,824,289 APhoenix Aktiengesellschaft · 1989