C04B 2235/528
Spheres
C04B2235/528 (Spheres) appears on 417 US grants and 617 published applications in this corpus.
Search patents in C04B- Granted patents
- 417
- Published applications
- 617
- Assignees
- 318
- Inventors
- 1,314
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 2 |
| 2002 | 2 | 3 |
| 2003 | 4 | 23 |
| 2004 | 12 | 29 |
| 2005 | 6 | 27 |
| 2006 | 15 | 24 |
| 2007 | 13 | 20 |
| 2008 | 11 | 18 |
| 2009 | 14 | 25 |
| 2010 | 19 | 28 |
| 2011 | 16 | 33 |
| 2012 | 21 | 31 |
| 2013 | 24 | 23 |
| 2014 | 26 | 30 |
| 2015 | 16 | 21 |
| 2016 | 16 | 24 |
| 2017 | 16 | 13 |
| 2018 | 15 | 24 |
| 2019 | 13 | 29 |
| 2020 | 17 | 22 |
| 2021 | 21 | 36 |
| 2022 | 19 | 28 |
| 2023 | 28 | 21 |
| 2024 | 18 | 30 |
| 2025 | 19 | 32 |
| 2026 | 22 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of making nanopowders, nanoceramic materials and nanoceramic components15 Sep 2026US 12,735,363 B2APPLIED Materials.Inc.
- Zirconia composition, partially sintered material and sintered material and methods for production thereof, and laminate25 Aug 2026US 12,714,651 B2Kuraray Noritake Dental Inc.
- Organic formulations for additive manufacturing of three-dimensional objects containing sinterable materials25 Aug 2026US 12,715,036 B2Tritone Technologies Ltd.
- Method for manufacturing a SiC ceramic part25 Aug 2026US 12,715,818 B2Jiageng (Jiangsu) Special Materials Co., Ltd.
- High filtration efficiency particulate filters having bimodal pore size distribution made from beads with open porosity11 Aug 2026US 12,702,946 B2Corning Incorporated
- Sintering additives for improved microstructure control8 Oct 2026US 2026/0308070 A1UT-Battelle, LLC
- High Purity SiOC and SiC, Methods Compositions and Applications1 Oct 2026US 2026/0296898 A1Pallidus, Inc.
- Cementitious reagents, methods of manufacturing and uses thereof1 Oct 2026US 2026/0296966 A1Terra Co2 Technology Holdings, Inc.
- Nanomaterial ceramic sphere, preparation method and application thereof24 Sep 2026US 2026/0285761 A1
- Dual phased electromagnetic composite ceramic10 Sep 2026US 2026/0265147 A1Imam Abdulrahman Bin Faisal University
Most cited
By later US patents
- Al2O3-Y2O3-ZrO2/HfO2 materials, and methods of making and using the same131US 7,507,268 B23M Innovative Properties Company · 2009
- Composite nanoparticle materials and method of making the same118US 7,052,777 B2Nanophase Technologies Corporation · 2006
- Method of making amorphous materials and ceramics111US 7,168,267 B23M Innovative Properties Company · 2007
- Alumina-zirconia, and methods of making and using the same107US 7,101,819 B23M Innovative Properties Company · 2006
- Core-shell ceramic particulate and method of making104US 7,670,679 B2General Electric Company · 2010