C04B 2235/768
Perovskite structure abo3
Official title: Perovskite structure ABO3
C04B2235/768 (Perovskite structure abo3) appears on 720 US grants and 882 published applications in this corpus.
Search patents in C04B- Granted patents
- 720
- Published applications
- 882
- Assignees
- 330
- Inventors
- 1,619
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 4 |
| 2002 | 9 | 10 |
| 2003 | 11 | 23 |
| 2004 | 21 | 30 |
| 2005 | 8 | 21 |
| 2006 | 19 | 30 |
| 2007 | 10 | 33 |
| 2008 | 20 | 30 |
| 2009 | 27 | 50 |
| 2010 | 23 | 47 |
| 2011 | 39 | 50 |
| 2012 | 31 | 42 |
| 2013 | 38 | 41 |
| 2014 | 30 | 43 |
| 2015 | 40 | 42 |
| 2016 | 43 | 36 |
| 2017 | 33 | 42 |
| 2018 | 38 | 37 |
| 2019 | 43 | 39 |
| 2020 | 34 | 45 |
| 2021 | 27 | 35 |
| 2022 | 25 | 42 |
| 2023 | 40 | 42 |
| 2024 | 28 | 32 |
| 2025 | 35 | 18 |
| 2026 | 17 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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.
- Piezoelectric materials and piezoelectric devices25 Aug 2026US 12,721,042 B2Beijing BOE Technology Development Co., Ltd.
- High permittivity antiferroelectric and manufacturing method thereof16 Jun 2026US 12,655,067 B2Hyundai Motor Company
- Mixed garnet oxide scintillators and corresponding systems and methods9 Jun 2026US 12,650,526 B2Radiation Monitoring Devices, Inc.
- 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
- Multilayer ceramic electronic device24 Sep 2026US 2026/0285764 A1TDK Corporation
- Dielectric ceramic composition and multilayer ceramic electronic device24 Sep 2026US 2026/0285765 A1TDK Corporation
- 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
- Combinatorial synthesis of novel materials365US 5,985,356 ASymyx Technologies, Inc. · 1999
- Giant magnetoresistive cobalt oxide compounds218US 5,776,359 ASymyx Technologies, Inc. · 1998
- Piezoelectric actuators and method of making same78US 6,231,779 B1Massachusetts Institute of Technology · 2001
- Combinatorial synthesis of novel materials62US 6,326,090 B1Symyx Technologies, Inc. · 2001
- Electromechanical actuators59US 7,090,785 B2Massachusetts Institute of Technology · 2006