E04B 2001/949
Construction elements filled with liquid
Official title: {Construction elements filled with liquid, e.g. water, either permanently or only in case of fire}
E04B2001/949 (Construction elements filled with liquid) appears on 19 US grants and 17 published applications in this corpus.
Search patents in E04B- Granted patents
- 19
- Published applications
- 17
- Assignees
- 6
- Inventors
- 26
- Latest grant
- 27 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 2 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- System and method for protecting structures27 Jan 2026US 12,534,908 B2
- Prefabricated seismic isolation fireproof and active self-cleaning bearing system and implementation method thereof7 Oct 2025US 12,435,504 B2Tianjin Fire Science and Technology Research Institute of Mem
- System and method for protecting structures30 Jan 2024US 11,885,121 B2
- Concrete structure body for constructing building floor, having firefighting function, and building floor construction structure including same14 Jul 2020US 10,709,917 B2Roomstar Co., Ltd.
- Building system and panel for a building system31 Jul 2018US 10,036,155 B2New Building Systems Pty Ltd
- System & method for protecting structures16 Apr 2026US 2026/0103887 A1
- Prefabricated seismic isolation fireproof and active self-cleaning bearing system and implementation method thereof14 Aug 2025US 2025/0257561 A1Tianjin Fire Science and Technology Research Institute of Mem
- System and method for protecting structures14 Dec 2023US 2023/0399843 A1
- System and method for protecting structures30 Jul 2020US 2020/0240138 A1
- Concrete structure body for constructing building floor, having firefighting function, and building floor construction structure including same31 May 2018US 2018/0147432 A1Roomstar Co., Ltd.
Most cited
By later US patents
- Method and system for storing water inside buildings32US 7,721,491 B22010
- Fire fighting apparatus22US 6,136,423 A2000
- Storage reservoir wall system13US 8,474,195 B12013
- Building system and panel for a building system10US 10,036,155 B2New Building Systems Pty Ltd · 2018
- Fire-resistant block8US 6,393,786 B1Pittsburgh Corning Corporation · 2002