C04B 14/304
Magnesia
Official title: {Magnesia}
C04B14/304 (Magnesia) appears on 23 US grants and 31 published applications in this corpus.
Search patents in C04B- Granted patents
- 23
- Published applications
- 31
- Assignees
- 28
- Inventors
- 90
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 2 | 2 |
| 2017 | 3 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 2 | 3 |
| 2021 | 2 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 3 | 3 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refractory lining design and separation via destructive hydration7 Apr 2026US 12,595,211 B2HarbisonWalker International, Inc.
- Refractory lining design and steel practice for low refractory waste, and refractory based on reclaimed low-impurity magnesia-carbon aggregate27 Jan 2026US 12,534,410 B2HarbisonWalker International Holdings, Inc.
- Geopolymer formulations for construction materials9 Dec 2025US 12,492,147 B2Building Armour Industries LLC
- Method for manufacturing articles in the form of a slab or block with a hardening binder, and articles thus obtained28 Oct 2025US 12,454,483 B2
- Crack-resistant ultra-high performance concrete for underground engineering in water-rich strata, preparation method, and application thereof18 Mar 2025US 12,252,444 B1Shandong University
- Geopolymer Formulations for Construction Materials9 Jul 2026US 2026/0193134 A1
- Densified engineered lignocellulosic composite and method of preparing thereof25 Jun 2026US 2026/0176199 A1
- Novel precast masonry units with co2 curing using alternative cementitious materials2 Apr 2026US 2026/0092006 A1Texas State University
- Geopolymer Construction Materials with Fire Resistant and Water Repellent Properties2 Apr 2026US 2026/0092007 A1
- Methods of Manufacturing Geopolymer Formulations and Construction Materials2 Apr 2026US 2026/0092017 A1
Most cited
By later US patents
- Rapid setting, high early strength binders50US 6,136,088 AMBT Holding AG · 2000
- Method of making water-resistant gypsum-based article31US 7,892,472 B2United States Gypsum Company · 2011
- Expanding additive for cement composition13US 5,942,031 ANalco/Exxon Energy Chemicals, L. P. · 1999
- Magnesium phosphate cement6US 9,809,494 B2Premier Magnesia, LLC · 2017
- Magnesium phosphate cement5US 9,815,738 B2Premier Magnesia, LLC · 2017