C04B 2111/00594
Concrete roof tiles
Official title: {Concrete roof tiles}
C04B2111/00594 (Concrete roof tiles) appears on 39 US grants and 54 published applications in this corpus.
Search patents in C04B- Granted patents
- 39
- Published applications
- 54
- Assignees
- 45
- Inventors
- 143
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 3 | 0 |
| 2003 | 1 | 3 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 5 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 2 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 3 |
| 2018 | 1 | 5 |
| 2019 | 1 | 2 |
| 2020 | 3 | 4 |
| 2021 | 3 | 4 |
| 2022 | 0 | 2 |
| 2023 | 2 | 5 |
| 2024 | 0 | 5 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rubber-containing asphalt compositions and related methods26 May 2026US 12,637,391 B2Bmic LLC
- Construction materials, compositions and methods of making same21 Jan 2025US 12,202,770 B2S&E Innovative Technologies LLC
- Compositions26 Dec 2023US 11,851,373 B1Westlake Royal Roofing LLC
- Construction materials, compositions and methods of making same7 Feb 2023US 11,572,309 B2S&E Innovative Technologies LLC
- Roofing tile and method for producing such a roofing tile28 Sep 2021US 11,130,710 B2Bmi Group Holdings UK Limited
- Method for manufacturing geopolymer concrete components19 Mar 2026US 2026/0078055 A1Protectgd LLC
- Cement-based tile24 Jul 2025US 2025/0236558 A1The Intellectual Gorilla GmbH
- Building materials comprising agglomerated particles with embedded pigment28 Nov 2024US 2024/0391829 A1Specialty Granules Investments LLC
- Nailable concrete composition19 Sep 2024US 2024/0308914 A1University of South Florida
- Film with low heat conductivity, reduced density and low solar absorption4 Apr 2024US 2024/0110034 A1Sika Technology AG
Most cited
By later US patents
- Process for the production of concrete building products112US 5,108,679 ARedland Roof Tile Limited · 1992
- Lightweight cementitious compositions and methods of their production and use95US 5,580,378 A1996
- Lightweight, low water content cementitious compositions and methods of their production and use70US 5,622,556 A1997
- Structural building unit and method of making the same64US 5,482,550 A1996
- Manufacture of composite roofing products with matrix formulated microbiocide45US 6,245,381 B12001