C04B 14/34
Metals
Official title: Metals {, e.g. ferro-silicon}
C04B14/34 (Metals) appears on 56 US grants and 61 published applications in this corpus.
Search patents in C04B- Granted patents
- 56
- Published applications
- 61
- Assignees
- 60
- Inventors
- 171
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 0 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 5 | 4 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 3 | 5 |
| 2019 | 1 | 3 |
| 2020 | 3 | 3 |
| 2021 | 2 | 2 |
| 2022 | 1 | 5 |
| 2023 | 4 | 2 |
| 2024 | 4 | 4 |
| 2025 | 4 | 6 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metallic stone slabs, systems, and methods4 Nov 2025US 12,459,864 B2Cambria Company LLC
- Eutectic metal alloy-containing cement and methods of use thereof4 Nov 2025US 12,459,871 B2Newpark Drilling Fluids LLC
- Corrosion inhibition of metal reinforcement present in a hardened concrete construction having one or more surfaces that are exposed to chloride intrusion22 Apr 2025US 12,281,051 B2Yara International Asa
- Refractory lining design for magnetic separation1 Apr 2025US 12,263,487 B2HarbisonWalker International Holdings, Inc.
- Methods and compositions of low specific gravity eutectic composite particles26 Nov 2024US 12,152,191 B1Saudi Arabian Oil Company
- Metallic stone slabs, systems, and methods14 May 2026US 2026/0132079 A1Cambria Company LLC
- Concrete Composition with Corrosion Inhibitor5 Feb 2026US 2026/0035302 A1
- Eutectic metal alloy-containing cement and methods of use thereof29 Jan 2026US 2026/0028288 A1Newpark Drilling Fluids LLC
- Composite thermal member and method for forming same8 Jan 2026US 2026/0009595 A11414 Degrees Limited
- Cement-based electric surface heating structure and method of manufacturing the same11 Sep 2025US 2025/0287467 A1Voltocrete Innovation Kft.
Most cited
By later US patents
- Method and apparatus for producing hollow metal microspheres and microspheroids96US 4,415,512 A1983
- Aerogel and metallic compositions49US 7,378,450 B2University of Connecticut · 2008
- Coating composition37US 4,863,516 ASermatech International, Inc. · 1989
- Environmentally compatable high density drilling mud, cement composition or blow-out fluid36US 4,584,327 AHalliburton Company · 1986
- Highly wear-resistant steel fiber reinforced concrete tiles28US 4,513,040 ARibbon Technology Corporation · 1985