C04B 2235/80
Phases present in the sintered or melt-cast ceramic products other than the
Official title: Phases present in the sintered or melt-cast ceramic products other than the main phase
C04B2235/80 (Phases present in the sintered or melt-cast ceramic products other than the) appears on 2,770 US grants and 3,443 published applications in this corpus.
Search patents in C04B- Granted patents
- 2,770
- Published applications
- 3,443
- Assignees
- 1,119
- Inventors
- 6,260
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 5 | 0 |
| 1980 | 5 | 0 |
| 1981 | 5 | 0 |
| 1982 | 3 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 6 | 0 |
| 1990 | 13 | 0 |
| 1991 | 16 | 0 |
| 1992 | 11 | 0 |
| 1993 | 15 | 0 |
| 1994 | 9 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 17 | 0 |
| 2000 | 17 | 0 |
| 2001 | 17 | 6 |
| 2002 | 25 | 35 |
| 2003 | 56 | 124 |
| 2004 | 68 | 133 |
| 2005 | 61 | 149 |
| 2006 | 90 | 155 |
| 2007 | 94 | 136 |
| 2008 | 85 | 122 |
| 2009 | 86 | 153 |
| 2010 | 114 | 164 |
| 2011 | 118 | 151 |
| 2012 | 101 | 150 |
| 2013 | 124 | 158 |
| 2014 | 127 | 140 |
| 2015 | 135 | 142 |
| 2016 | 122 | 136 |
| 2017 | 119 | 140 |
| 2018 | 130 | 148 |
| 2019 | 130 | 167 |
| 2020 | 115 | 151 |
| 2021 | 105 | 145 |
| 2022 | 127 | 193 |
| 2023 | 125 | 149 |
| 2024 | 126 | 139 |
| 2025 | 104 | 88 |
| 2026 | 72 | 69 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Lead-free piezoelectric ceramic composition and piezoelectric element6 Oct 2026US 12,753,122 B2Niterra Co., Ltd.
- Dielectric ceramic composition and multilayer ceramic electronic device22 Sep 2026US 12,741,911 B2Taiyo Yuden Co., Ltd.
- Batch for the production of a coarse ceramic refractory basic product, such product and method for its production, lining of an industrial furnace and industrial furnace25 Aug 2026US 12,715,815 B2Refratechnik Holding GmbH
- Aluminum-doped lithium ion conductor based on a garnet structure18 Aug 2026US 12,712,200 B2Schott AG
- Magnetic ball11 Aug 2026US 12,703,666 B2Saint-Gobain Centre De Recherches Et D ' Etudes Europeen
- A cutting element and methods of making same24 Sep 2026US 2026/0286782 A1Element Six (UK) Limited
- Powder for thermal spraying27 Aug 2026US 2026/0250200 A1Fujimi Incorporated
- Aluminum nitride sintered body27 Aug 2026US 2026/0250205 A1NGK Corporation
- Improved aluminum-containing nitride ceramic matrix composite, method of making, and method of use20 Aug 2026US 2026/0242660 A1SLT Technologies, Inc.
- Ceramic reversible cell, and steam electrolysis cell, fuel cell and ammonia-producing co-electrolysis cell each including the same20 Aug 2026US 2026/0242958 A1National University Corporation Hokkaido University
Most cited
By later US patents
- Solid freeform fabrication methods283US 5,738,817 ARutgers, The State University · 1998
- Nanocrystalline apatites and composites, prostheses incorporating them, and method for their production242US 6,013,591 AMassachusetts Institute of Technology · 2000
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002
- Nanotechnology for biomedical products224US 6,572,672 B2NanoProducts Corporation · 2003
- Solid freeform fabrication methods223US 5,900,207 ARutgers, the State University Old Queens · 1999