C04B 9/00
Magnesium cements or similar cements
C04B9/00 (Magnesium cements or similar cements) appears on 68 US grants and 72 published applications in this corpus.
Search patents in C04B- Granted patents
- 68
- Published applications
- 72
- Assignees
- 55
- Inventors
- 128
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 2 |
| 2006 | 2 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 5 |
| 2009 | 1 | 0 |
| 2010 | 4 | 3 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 5 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 1 |
| 2018 | 2 | 1 |
| 2019 | 8 | 12 |
| 2020 | 8 | 5 |
| 2021 | 4 | 3 |
| 2022 | 5 | 3 |
| 2023 | 6 | 6 |
| 2024 | 3 | 4 |
| 2025 | 5 | 5 |
| 2026 | 3 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making1 Sep 2026US 12,726,151 B2Triton MgO Products, LLC
- Cementitious solids with decorative surface patterns and methods of making the same2 Jun 2026US 12,643,817 B1
- Aerogel enhanced bio-based building material26 May 2026US 12,637,389 B2British Columbia Institute of Technology
- Quick-setting magnesium based cement and concrete28 Oct 2025US 12,454,485 B1ZS2 Technologies Ltd.
- Ultra stable structural laminate28 Oct 2025US 12,454,487 B2
- Mixtures for tiles with decorative surface patterns1 Oct 2026US 2026/0296961 A1
- Method for manufacturing tiles with decorative surface patterns1 Oct 2026US 2026/0296962 A1
- Quick-setting magnesium based cement and concrete27 Aug 2026US 2026/0250191 A1ZS2 Technologies Ltd.
- Use of recycled aggregates in a method of making compositions to promote marine-life20 Aug 2026US 2026/0242282 A1Partanna Global, Inc.
- Preparation method11 Jun 2026US 2026/0159445 A1OLIMENT® GmbH
Most cited
By later US patents
- Composition for controlling wellbore fluid and gas invasion and method for using same70US 6,664,215 B12003
- Settable composition and uses therefor59US 6,200,381 B1Periclase Pty. Ltd. · 2001
- Acid dissolvable cements and methods of using the same57US 4,335,788 AHalliburton Company · 1982
- Composition for controlling wellbore fluid and gas invasion and method for using same47US 7,044,222 B2Halliburton Energy Services.Inc. · 2006
- Magnesium cement42US 4,838,941 AAusmintec Corp. Limited · 1989