C04B 2235/6023
Gel casting
C04B2235/6023 (Gel casting) appears on 109 US grants and 177 published applications in this corpus.
Search patents in C04B- Granted patents
- 109
- Published applications
- 177
- Assignees
- 80
- Inventors
- 356
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 0 | 6 |
| 2005 | 1 | 8 |
| 2006 | 2 | 5 |
| 2007 | 3 | 3 |
| 2008 | 2 | 2 |
| 2009 | 1 | 5 |
| 2010 | 4 | 8 |
| 2011 | 5 | 5 |
| 2012 | 3 | 10 |
| 2013 | 6 | 1 |
| 2014 | 3 | 8 |
| 2015 | 4 | 14 |
| 2016 | 7 | 14 |
| 2017 | 14 | 11 |
| 2018 | 8 | 14 |
| 2019 | 8 | 10 |
| 2020 | 8 | 9 |
| 2021 | 2 | 8 |
| 2022 | 8 | 7 |
| 2023 | 6 | 8 |
| 2024 | 3 | 9 |
| 2025 | 5 | 6 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Magnetic ball11 Aug 2026US 12,703,666 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- Abrasive article including shaped abrasive particles26 May 2026US 12,637,601 B2Saint-Gobain Ceramics & Plastics, Inc.
- Ceramic particles for use in a solar power tower24 Mar 2026US 12,584,659 B2Carbo Ceramics Inc.
- Proppant particles formed from slurry droplets and methods of use18 Nov 2025US 12,473,237 B2Carbo Ceramics Inc.
- Sintered alumina-zirconia balls10 Jun 2025US 12,325,665 B2Saint-Gobain Centre de Recherches et d'Etudes European
- Abrasive article including shaped abrasive particles17 Sep 2026US 2026/0275178 A1Saint-Gobain Ceramics & Plastics, Inc.
- Ceramic particles for use in a solar power tower17 Sep 2026US 2026/0276244 A1Carbo Ceramics Inc.
- Proppant particles formed from slurry droplets and methods of use19 Mar 2026US 2026/0078065 A1Carbo Ceramics Inc.
- Novel daytime passive radiative cooling ceramic with self-cleaning properties and its manufacturing process30 Oct 2025US 2025/0334359 A1Zhengzhou University
- Composite phosphor ceramic optical fiber with high luminous efficiency and high color rendering index, and preparation method therefor30 Oct 2025US 2025/0334731 A1Jiangsu Normal University
Most cited
By later US patents
- Dental restorations using nanocrystalline materials and methods of manufacture123US 7,655,586 B1Pentron Ceramics, Inc. · 2010
- Production of powder-molded body100US 6,403,001 B1NGK Insulators, Ltd. · 2002
- Solid freeform fabrication using chemically reactive suspensions67US 6,454,972 B1Sandia Corporation · 2002
- Methods of manufacturing dental restorations using nanocrystalline materials53US 7,806,694 B2Pentron Ceramics, Inc. · 2010
- Ceramic cores for casting superalloys and refractory metal composites, and related processes53US 7,946,335 B2General Electric Company · 2011