C04B 35/19
Alkali metal aluminosilicates
Official title: Alkali metal aluminosilicates, e.g. spodumene
C04B35/19 (Alkali metal aluminosilicates) appears on 159 US grants and 146 published applications in this corpus.
Search patents in C04B- Granted patents
- 159
- Published applications
- 146
- Assignees
- 128
- Inventors
- 446
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 8 | 0 |
| 1990 | 7 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 5 |
| 2004 | 2 | 4 |
| 2005 | 6 | 3 |
| 2006 | 1 | 4 |
| 2007 | 3 | 5 |
| 2008 | 1 | 5 |
| 2009 | 2 | 6 |
| 2010 | 4 | 3 |
| 2011 | 5 | 15 |
| 2012 | 3 | 9 |
| 2013 | 6 | 10 |
| 2014 | 6 | 10 |
| 2015 | 7 | 4 |
| 2016 | 4 | 5 |
| 2017 | 5 | 4 |
| 2018 | 3 | 4 |
| 2019 | 2 | 10 |
| 2020 | 8 | 6 |
| 2021 | 5 | 6 |
| 2022 | 3 | 9 |
| 2023 | 3 | 3 |
| 2024 | 9 | 5 |
| 2025 | 3 | 7 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for orthodontic bracket design9 Sep 2025US 12,409,014 B2LightForce Orthodontics, Inc.
- Modification layer on surface of ceramic substrate and preparation method therefor, ceramic heating body and electronic atomization device29 Jul 2025US 12,376,195 B2Shenzhen Smoore Technology Limited
- Aluminosilicates, related processes and uses thereof as supplementary cementing materials25 Mar 2025US 12,258,292 B2Nemaska Lithium Inc.
- Green ceramic batch mixtures comprising an inverse emulsion and methods for forming a ceramic body29 Oct 2024US 12,129,208 B2Corning Incorporated
- Induction heating apparatus29 Oct 2024US 12,133,316 B2Samsung Electronics Co., Ltd.
- Method For The Manufacture Of Tiles Or Slabs Of Compacted Ceramic Material23 Jul 2026US 2026/0209122 A1Cosentino Research & Development, S.L.
- Systems and methods for orthodontic bracket design5 Mar 2026US 2026/0060783 A1LightForce Orthodontics, Inc.
- Enamelled Ceramic Material With a Low Coefficient Of Thermal Expansion18 Sep 2025US 2025/0289749 A1TheSize Surfaces, S.L.
- Modification layer on surface of ceramic substrate and preparation method therefor, ceramic heating body and electronic atomization device18 Sep 2025US 2025/0294644 A1Shenzhen Smoore Technology Limited
- Set of chemicals for the production of a ceramic dispersion or a ceramic gel14 Aug 2025US 2025/0257011 A1CERAMIST One GmbH
Most cited
By later US patents
- Low thermal expansive, electroconductive composite ceramics99US 4,098,725 ATokyo Denki Kagaku Kogyo Kabushiki Kaisha · 1978
- Glass-ceramic structures and sintered multilayer substrates thereof with circuit patterns of gold, silver or copper93US 4,301,324 AInternational Business Machines Corporation · 1981
- Particulate ceramic useful as a proppant92US 4,680,230 AMinnesota Mining and Manufacturing Company · 1987
- Internal combustion engine and composite parts formed from silicon carbide fiber-reinforced ceramic or glass matrices77US 4,341,826 AUnited Technologies Corporation · 1982
- Leucite glass ceramic doped with nanoscale metal oxide powder, method for producing the same, and dental materials and dental products formed therefrom73US 7,172,649 B2Chemichl AG · 2007