E04B 2001/6818
Joints with swellable parts
Official title: {Joints with swellable parts}
E04B2001/6818 (Joints with swellable parts) appears on 66 US grants and 49 published applications in this corpus.
Search patents in E04B- Granted patents
- 66
- Published applications
- 49
- Assignees
- 27
- Inventors
- 79
- Latest grant
- 9 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 2 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 8 | 8 |
| 2019 | 8 | 9 |
| 2020 | 9 | 10 |
| 2021 | 7 | 0 |
| 2022 | 3 | 3 |
| 2023 | 3 | 3 |
| 2024 | 2 | 2 |
| 2025 | 4 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Foam envelope for sealing large volumes9 Dec 2025US 12,492,551 B2Ddp Specialty Electronic Materials US, LLC
- Foam envelope for sealing large volumes28 Oct 2025US 12,454,822 B2Ddp Specialty Electronic Materials US, LLC
- Foam envelope for sealing large volumes21 Oct 2025US 12,448,771 B2Ddp Specialty Electronic Materials US, LLC
- Sealing device for double edge joints, and drywall14 Oct 2025US 12,442,179 B2Hilti Aktiengesellschaft
- Cementitious panels with swellable materials and methods of providing a moisture or water barrier in cementitious panels using swellable materials26 Nov 2024US 12,152,385 B2Gold Bond Building Products, LLC
- Cementitious Panels with Swellable Materials and Methods of Providing a Moisture or Water Barrier in Cementitious Panels Using Swellable Materials16 Apr 2026US 2026/0103885 A1Gold Bond Building Products, LLC
- Sealing device for double edge joints, and drywall15 Jan 2026US 2026/0015855 A1Hilti Aktiengesellschaft
- Cementitious Panels with Swellable Materials and Methods of Providing a Moisture or Water Barrier in Cementitious Panels Using Swellable Materials13 Feb 2025US 2025/0052057 A1Gold Bond Building Products, LLC
- Foam envelope for sealing large volumes24 Oct 2024US 2024/0352727 A1Ddp Specialty Electronic Materials US, LLC
- Foam envelope for sealing large volumes24 Oct 2024US 2024/0352728 A1Ddp Specialty Electronic Materials US, LLC
Most cited
By later US patents
- Waterstop having improved water and moisture sealing features122US 6,948,716 B22005
- Expansion joint system86US 9,068,297 B2Emseal Joint Systems Ltd. · 2015
- Hydrophilic joint seal77US 6,685,196 B12004
- Aqueously-swelling water stopper and a process for stopping water thereby69US 4,558,875 AHayakawa Rubber Company Limited · 1985
- Precompressed water and/or fire resistant tunnel expansion joint systems, and transitions64US 9,631,362 B2Emseal Joint Systems Ltd. · 2017