C04B 41/69
Metals
C04B41/69 (Metals) appears on 11 US grants and 3 published applications in this corpus.
Search patents in C04B- Granted patents
- 11
- Published applications
- 3
- Assignees
- 6
- Inventors
- 27
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Article made of conglomerate material and method for manufacturing such article18 Nov 2025US 12,473,233 B2
- Porous body, production method thereof and composite material using the porous body17 Mar 2009US 7,504,153 B2Showa Denko K. K.
- Method of electrophoretic deposition of ceramic bodies for use in manufacturing dental appliances9 May 2000US 6,059,949 ACerel (Ceramic Technologies) Ltd.
- Method of protecting reinforced concrete structures14 Sep 1999US 5,952,055 A
- Reinforced concrete structure9 Mar 1999US 5,879,817 AEltech Systems Corporation
- Article made of conglomerate material and method for manufacturing such article1 Dec 2022US 2022/0380256 A1
- Porous body, production method thereof and composite material using the porous body22 Feb 2007US 2007/0042901 A1Showa Denko K. K.
- Method for protecting reinforcement in concrete from chloride corrosion11 Sep 2003US 2003/0168781 A1
Most cited
By later US patents
- Architectural material using metal oxide exhibiting photocatalytic activity112US 5,595,813 ATakenaka Corporation · 1997
- Cement treated with high-pressure CO.sub.270US 5,518,540 AMaterials Technology Corporation · 1996
- Method of electrophoretic deposition of ceramic bodies for use in manufacturing dental appliances61US 6,059,949 ACerel (Ceramic Technologies) Ltd. · 2000
- Cement treated with high-pressure CO.sub.249US 5,650,562 AMaterials Technology Corporation · 1997
- Architectural material using metal oxide exhibiting photocatalytic activity34US 5,643,436 ATakenaka Corporation · 1997