C04B 2235/96
Properties of ceramic products
Official title: Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
C04B2235/96 (Properties of ceramic products) appears on 4,762 US grants and 6,155 published applications in this corpus.
Search patents in C04B- Granted patents
- 4,762
- Published applications
- 6,155
- Assignees
- 2,009
- Inventors
- 11,343
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 14 | 0 |
| 1979 | 7 | 0 |
| 1980 | 12 | 0 |
| 1981 | 8 | 0 |
| 1982 | 10 | 0 |
| 1983 | 12 | 0 |
| 1984 | 5 | 0 |
| 1985 | 12 | 0 |
| 1986 | 12 | 0 |
| 1987 | 11 | 0 |
| 1988 | 21 | 0 |
| 1989 | 19 | 0 |
| 1990 | 25 | 0 |
| 1991 | 33 | 0 |
| 1992 | 30 | 0 |
| 1993 | 42 | 0 |
| 1994 | 35 | 0 |
| 1995 | 31 | 0 |
| 1996 | 30 | 0 |
| 1997 | 33 | 0 |
| 1998 | 28 | 0 |
| 1999 | 38 | 0 |
| 2000 | 40 | 0 |
| 2001 | 44 | 18 |
| 2002 | 46 | 72 |
| 2003 | 71 | 183 |
| 2004 | 107 | 212 |
| 2005 | 98 | 237 |
| 2006 | 124 | 250 |
| 2007 | 134 | 237 |
| 2008 | 150 | 194 |
| 2009 | 136 | 243 |
| 2010 | 161 | 278 |
| 2011 | 164 | 253 |
| 2012 | 168 | 286 |
| 2013 | 193 | 259 |
| 2014 | 187 | 219 |
| 2015 | 202 | 249 |
| 2016 | 208 | 218 |
| 2017 | 215 | 281 |
| 2018 | 213 | 265 |
| 2019 | 198 | 318 |
| 2020 | 210 | 309 |
| 2021 | 202 | 272 |
| 2022 | 218 | 312 |
| 2023 | 221 | 310 |
| 2024 | 220 | 300 |
| 2025 | 206 | 235 |
| 2026 | 146 | 145 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ceramic, probe guiding member, probe card and socket for package inspection6 Oct 2026US 12,753,124 B2Ferrotec Material Technologies Corporation
- Paramagnetic garnet-based transparent ceramic and method for producing same6 Oct 2026US 12,755,877 B2Shin-Etsu Chemical Co., Ltd.
- Highly dense red mud shields for X-ray and γ-ray attenuation29 Sep 2026US 12,747,190 B2Council of Scientific and Industrial Research
- System and method for forming a ceramic sandwich-structured composite component22 Sep 2026US 12,741,914 B2General Electric Company
- Synthetic mineral composition, a method of forming a synthetic mineral composition and uses of a synthetic mineral composition15 Sep 2026US 12,735,360 B2Sibelco Nederland N.V.
- Silver-containing zirconia sintered body, silver-containing stabilized zirconia powder, method for producing silver-containing stabilized zirconia powder, and method for producing silver-containing zirconia sintered body8 Oct 2026US 2026/0308069 A1Daiichi Kigenso Kagaku Kogyo Co., Ltd.
- Thermal insulation materials suitable for use at high temperatures, and process for making said materials8 Oct 2026US 2026/0308071 A1Mersen Scotland Holytown Limited
- Fiber composite felt8 Oct 2026US 2026/0309422 A1Sgl Carbon SE
- High Purity SiOC and SiC, Methods Compositions and Applications1 Oct 2026US 2026/0296898 A1Pallidus, Inc.
- Manufacturing method for heat treatment jig24 Sep 2026US 2026/0285762 A1Tokyo Yogyo Kabushiki Kaisha
Most cited
By later US patents
- Composite abrasive compact having high thermal stability403US 5,127,923 AUS Synthetic Corporation · 1992
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Transparent aluminum oxynitride-based ceramic article335US 5,231,062 AMinnesota Mining and Manufacturing Company · 1993
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Electrostatic chuck having gas cavity and method244US 6,310,755 B1APPLIED Materials.Inc. · 2001