E04B 1/6813
Compressable seals of hollow form
Official title: {Compressable seals of hollow form (E04B1/6816 takes precedence)}
E04B1/6813 (Compressable seals of hollow form) appears on 76 US grants and 71 published applications in this corpus.
Search patents in E04B- Granted patents
- 76
- Published applications
- 71
- Assignees
- 45
- Inventors
- 155
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 5 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 0 | 1 |
| 2011 | 0 | 3 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 2 | 1 |
| 2017 | 3 | 4 |
| 2018 | 3 | 5 |
| 2019 | 6 | 9 |
| 2020 | 6 | 6 |
| 2021 | 4 | 2 |
| 2022 | 1 | 4 |
| 2023 | 2 | 17 |
| 2024 | 4 | 3 |
| 2025 | 9 | 0 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sealing profile for edge joints, drywall, and method for fastening2 Jun 2026US 12,644,276 B2Hilti Aktiengesellschaft
- Process for making a paneled wall having abutment joints sealed by a dual gasket assembly24 Mar 2026US 12,584,309 B2Ddp Specialty Electronic Materials US, LLC
- Paneled wall system comprising a dual gasket assembly17 Mar 2026US 12,577,777 B2Ddp Specialty Electronic Materials US, LLC
- Dual gasket assembly for sealing panel-to-panel joints17 Mar 2026US 12,577,788 B2Ddp Specialty Electronic Materials US, LLC
- Sealing device for an edge joint and drywall6 Jan 2026US 12,516,520 B2Hilti Aktiengesellschaft
- A multi-cavity sleeve element for sealing aqueous seams in concrete casting and a method therefor17 Sep 2026US 2026/0275711 A1
- Sealing profile for edge joints, drywall, and method for fastening27 Aug 2026US 2026/0250943 A1Hilti Aktiengesellschaft
- Joint-sealing element for movement joints and sealing arrangement with such a joint-sealing element28 May 2026US 2026/0146444 A1Hilti Aktiengesellschaft
- Sealing device for an edge joint and drywall9 Apr 2026US 2026/0098403 A1Hilti Aktiengesellschaft
- Sealing element for a structural joint12 Feb 2026US 2026/0043228 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Aqueously-swelling water stopper and a process of stopping water thereby85US 4,449,713 AHayakawa Rubber Company Limited · 1984
- Pre-cured caulk joint system81US 6,253,514 B12001
- Sealing device for concrete joints and process for the introducing of a sealing medium into sealing devices71US 5,327,693 A1994
- Aqueously-swelling water stopper and a process for stopping water thereby69US 4,558,875 AHayakawa Rubber Company Limited · 1985
- Flexible expansion joint seal67US 9,322,163 B1Emseal Joint Systems Ltd. · 2016