C04B 2235/3236
Alkaline earth titanates
C04B2235/3236 (Alkaline earth titanates) appears on 568 US grants and 686 published applications in this corpus.
Search patents in C04B- Granted patents
- 568
- Published applications
- 686
- Assignees
- 222
- Inventors
- 1,312
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 6 | 3 |
| 2002 | 7 | 15 |
| 2003 | 16 | 30 |
| 2004 | 16 | 30 |
| 2005 | 17 | 19 |
| 2006 | 13 | 19 |
| 2007 | 12 | 26 |
| 2008 | 10 | 21 |
| 2009 | 14 | 23 |
| 2010 | 24 | 31 |
| 2011 | 18 | 36 |
| 2012 | 20 | 14 |
| 2013 | 23 | 27 |
| 2014 | 19 | 36 |
| 2015 | 31 | 37 |
| 2016 | 38 | 44 |
| 2017 | 43 | 42 |
| 2018 | 32 | 33 |
| 2019 | 41 | 34 |
| 2020 | 25 | 24 |
| 2021 | 14 | 21 |
| 2022 | 24 | 34 |
| 2023 | 21 | 25 |
| 2024 | 20 | 23 |
| 2025 | 26 | 20 |
| 2026 | 18 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- M-type hexaferrite comprising a low dielectric loss ceramic29 Sep 2026US 12,749,604 B2Rogers Corporation
- Dielectric ceramic composition and multilayer ceramic electronic device22 Sep 2026US 12,741,911 B2Taiyo Yuden Co., Ltd.
- Dielectric material and multilayer ceramic capacitor including the same14 Jul 2026US 12,683,076 B2Samsung Electro-Mechanics Co., Ltd.
- Development of high power textured piezoelectric ceramics with ultrahigh electromechanical properties for large driving field applications30 Jun 2026US 12,668,548 B2The Penn State Research Foundation
- Multilayer ceramic capacitor and method of manufacturing the same23 Jun 2026US 12,665,132 B2Samsung Electro-Mechanics Co., Ltd.
- Dielectric composition, dielectric element, electronic device, and multilayer electronic device1 Oct 2026US 2026/0296978 A1TDK Corporation
- Dielectric ceramic composition and multilayer ceramic electronic device1 Oct 2026US 2026/0296979 A1TDK Corporation
- Dual phased electromagnetic composite ceramic10 Sep 2026US 2026/0265147 A1Imam Abdulrahman Bin Faisal University
- Dielectric ceramic composition and laminated ceramic electronic component13 Aug 2026US 2026/0237562 A1Taiyo Yuden Co., Ltd.
- Dielectric composition with high-temperature stability9 Jul 2026US 2026/0193137 A1Amotech Co., Ltd.
Most cited
By later US patents
- Tunable dielectric compositions including low loss glass184US 6,905,989 B2Paratek Microwave, Inc. · 2005
- Very high purity fine powders and methods to produce such powders142US 6,569,397 B12003
- Composite nanoparticle materials and method of making the same118US 7,052,777 B2Nanophase Technologies Corporation · 2006
- High purity fine metal powders and methods to produce such powder117US 6,786,950 B2NanoProducts Corporation · 2004
- Surface treating aluminum trihydrate powders with prehydrolized silane81US 5,543,173 AAluminum Company of America · 1996