E04B 2002/0291
Loose material
Official title: {loose material}
E04B2002/0291 (Loose material) appears on 7 US grants and 8 published applications in this corpus.
Search patents in E04B- Granted patents
- 7
- Published applications
- 8
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 1 | 2 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Interlocking composite construction block17 Mar 2026US 12,577,776 B2Compositech, Inc.
- Insulated concrete block assembly4 Oct 2022US 11,459,750 B1
- Construction block units30 Nov 2021US 11,186,987 B2B&B Flying Service, Inc.
- Masonry block for in situ insulation application17 Aug 2021US 11,091,911 B1
- Building material as well as a method for manufacturing the same and use of the building material13 Dec 2011US 8,075,990 B2Modina B.V.
- Insulated Concrete Block Assembly27 Oct 2022US 2022/0341159 A1
- Interlocking Composite Construction Block5 May 2022US 2022/0136238 A1Compositech, Inc.
- Construction block units5 Aug 2021US 2021/0238847 A1B&B Flying Service, Inc.
- Interlocking blocks and a method to build walls25 Oct 2018US 2018/0305923 A1Better Natural, LLC
- Insulated Concrete Masonry System12 Oct 2017US 2017/0292265 A1
Most cited
By later US patents
- Energy conserving concrete masonry unit, wall construction and method12US 4,566,238 A1986
- Masonry unit and masonry system, and method of use7US 6,799,405 B22004
- Masonry block for in situ insulation application3US 11,091,911 B12021
- Interlocking composite construction block1US 12,577,776 B2Compositech, Inc. · 2026