C04B 14/30
Oxides other than silica
Official title: Oxides other than silica {(ferrites C04B14/363)}
C04B14/30 (Oxides other than silica) appears on 301 US grants and 360 published applications in this corpus.
Search patents in C04B- Granted patents
- 301
- Published applications
- 360
- Assignees
- 243
- Inventors
- 874
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 1 | 1 |
| 2002 | 3 | 2 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 5 |
| 2007 | 1 | 7 |
| 2008 | 5 | 3 |
| 2009 | 2 | 6 |
| 2010 | 3 | 7 |
| 2011 | 6 | 6 |
| 2012 | 4 | 8 |
| 2013 | 4 | 2 |
| 2014 | 6 | 14 |
| 2015 | 18 | 13 |
| 2016 | 8 | 16 |
| 2017 | 8 | 8 |
| 2018 | 8 | 11 |
| 2019 | 12 | 26 |
| 2020 | 14 | 36 |
| 2021 | 27 | 32 |
| 2022 | 27 | 33 |
| 2023 | 28 | 37 |
| 2024 | 27 | 23 |
| 2025 | 19 | 29 |
| 2026 | 11 | 28 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydrophobic admixture and processes for making same1 Sep 2026US 12,723,007 B2Drymax Global LLC
- Flexible composite25 Aug 2026US 12,716,020 B2Concrete Canvas Technology Ltd.
- 3D printable cementitious ink including electromagnetic pulse resistant binders21 Jul 2026US 12,686,147 B2ICON Technology, Inc.
- Nano-titanium dioxide/biochar composite, and preparation method and use thereof21 Apr 2026US 12,606,485 B2Quingdao University of Technology
- Solar reflective granules and processes for producing same21 Apr 2026US 12,607,402 B2U.S. Silica Company
- Cementitious reagents, methods of manufacturing and uses thereof1 Oct 2026US 2026/0296966 A1Terra Co2 Technology Holdings, Inc.
- Low calcium content cementitious material10 Sep 2026US 2026/0265132 A1
- Compositions and methods of making cementitious binders10 Sep 2026US 2026/0265133 A1
- Geopolymer cementing composition3 Sep 2026US 2026/0258293 A1King Fahd University of Petroleum and Minerals
- Intumescent sheet used in an electric vehicle battery for thermal runaway management3 Sep 2026US 2026/0260988 A1Aerogel R&D Pte. Ltd.
Most cited
By later US patents
- Non-vitreous ceramic metal oxide microcapsules and process for making same151US 4,349,456 AMinnesota Mining and Manufacturing Company · 1982
- Flexible aerogel superinsulation and its manufacture121US 6,068,882 AAspen Systems, Inc. · 2000
- Pavement markings containing transparent non-vitreous ceramic microspheres97US 4,758,469 AMinnesota Mining and Manufacturing Company · 1988
- Calcium aluminate composition and process for making same84US 5,269,845 ACer-Con, Inc. · 1993
- Process for dyeing concrete79US 4,946,505 AChemische Werke Brockhues AG · 1990