E04B 1/6806
Waterstops
Official title: {Waterstops (E04B1/6807 takes precedence)}
E04B1/6806 (Waterstops) appears on 59 US grants and 51 published applications in this corpus.
Search patents in E04B- Granted patents
- 59
- Published applications
- 51
- Assignees
- 35
- Inventors
- 104
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 1 |
| 2014 | 2 | 0 |
| 2015 | 1 | 2 |
| 2016 | 1 | 0 |
| 2017 | 2 | 5 |
| 2018 | 0 | 2 |
| 2019 | 2 | 5 |
| 2020 | 3 | 6 |
| 2021 | 6 | 8 |
| 2022 | 3 | 7 |
| 2023 | 7 | 4 |
| 2024 | 7 | 3 |
| 2025 | 3 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Structural insulated sheathing panel and methods of use and manufacture thereof27 Jan 2026US 12,534,912 B2Huber Engineered Woods LLC
- Fully bonded single-layer waterbar30 Dec 2025US 12,509,879 B2Sika Technology AG
- Flashing system23 Dec 2025US 12,503,859 B2
- Structural insulated sheathing panel methods of use8 Jul 2025US 12,352,047 B2Huber Engineered Woods LLC
- Dual lap high strength adhesive for sheet membrane application, having reflectivity granular particle layer to fully bond to concrete/shotcrete, and a method of making, and using same12 Nov 2024US 12,139,644 B2
- Structural insulated sheathing panel and methods of use and manufacture thereof2 Oct 2025US 2025/0305288 A1Huber Engineered Woods LLC
- Exterior Wall System Assemblies, Exterior Wall System Component Subassemblies, And Exterior Wall System Components With Drainage Features8 May 2025US 2025/0146270 A1Sto AG
- Exterior Wall System Assemblies, Exterior Wall System Component Subassemblies, And Exterior Wall System Components With Drainage Features8 May 2025US 2025/0146271 A1Sto AG
- Flashing system5 Dec 2024US 2024/0401339 A1
- Structural insulated sheathing panel and methods of use and manufacture thereof23 May 2024US 2024/0167277 A1Huber Engineered Woods LLC
Most cited
By later US patents
- Fire and water resistant expansion joint system113US 8,365,495 B1Emseal Joint Systems Ltd. · 2013
- Fire and water resistant expansion joint system95US 8,739,495 B1Emseal Joint Systems Ltd. · 2014
- Injection sealable waterstop and method of installing same73US 4,041,665 AVredestein N. V. · 1977
- Fire and water resistant expansion joint system63US 9,528,262 B2Emseal Joint Systems Ltd. · 2016
- Fire and water resistant expansion joint system63US 9,670,666 B1Emseal Joint Sytstems Ltd. · 2017