H01G 4/1227
Based on alkaline earth titanates
Official title: {based on alkaline earth titanates}
H01G4/1227 (Based on alkaline earth titanates) appears on 2,276 US grants and 2,725 published applications in this corpus.
Search patents in H01G- Granted patents
- 2,276
- Published applications
- 2,725
- Assignees
- 290
- Inventors
- 3,000
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 7 | 0 |
| 1984 | 7 | 0 |
| 1985 | 10 | 0 |
| 1986 | 12 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 3 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 13 | 0 |
| 1998 | 16 | 0 |
| 1999 | 15 | 0 |
| 2000 | 17 | 0 |
| 2001 | 31 | 16 |
| 2002 | 30 | 25 |
| 2003 | 26 | 23 |
| 2004 | 24 | 36 |
| 2005 | 22 | 28 |
| 2006 | 18 | 36 |
| 2007 | 21 | 58 |
| 2008 | 24 | 52 |
| 2009 | 37 | 57 |
| 2010 | 38 | 54 |
| 2011 | 37 | 53 |
| 2012 | 48 | 43 |
| 2013 | 50 | 47 |
| 2014 | 31 | 56 |
| 2015 | 54 | 77 |
| 2016 | 70 | 96 |
| 2017 | 89 | 113 |
| 2018 | 99 | 128 |
| 2019 | 141 | 171 |
| 2020 | 173 | 229 |
| 2021 | 161 | 160 |
| 2022 | 147 | 205 |
| 2023 | 194 | 276 |
| 2024 | 203 | 224 |
| 2025 | 214 | 237 |
| 2026 | 128 | 225 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multilayer ceramic electronic device and dielectric ceramic composition6 Oct 2026US 12,755,901 B2Taiyo Yuden Co., Ltd.
- Dielectric material and device and memory device comprising the same6 Oct 2026US 12,757,417 B2Samsung Electronics Co., Ltd.
- Multilayer ceramic capacitor29 Sep 2026US 12,749,627 B2Murata Manufacturing Co., Ltd.
- Dielectric ceramic composition and multilayer ceramic electronic device22 Sep 2026US 12,741,911 B2Taiyo Yuden Co., Ltd.
- Multilayer electronic component22 Sep 2026US 12,744,156 B2Samsung Electro-Mechanics Co., Ltd.
- Dielectric composition with high-temperature stability8 Oct 2026US 2026/0308067 A1Amotech Co., Ltd.
- Multilayer electronic component8 Oct 2026US 2026/0311932 A1Samsung Electro-Mechanics Co., Ltd.
- Multilayer ceramic capacitor1 Oct 2026US 2026/0302064 A1Taiyo Yuden Co., Ltd.
- Multilayer ceramic electronic device and dielectric ceramic composition1 Oct 2026US 2026/0302065 A1Taiyo Yuden Co., Ltd.
- Multilayer electronic component1 Oct 2026US 2026/0302066 A1Samsung Electro-Mechanics Co., Ltd.
Most cited
By later US patents
- Tunable dielectric compositions including low loss glass184US 6,905,989 B2Paratek Microwave, Inc. · 2005
- Composite nanoparticle materials and method of making the same118US 7,052,777 B2Nanophase Technologies Corporation · 2006
- Electrical-energy-storage unit (EESU) utilizing ceramic and integrated-circuit technologies for replacement of electrochemical batteries116US 7,033,406 B2EEStor, Inc. · 2006
- Highly dielectric film82US 8,871,850 B2Daikin Industries, Ltd. · 2014
- Non-reducing dielectric ceramic composition73US 5,403,797 ATDK Corporation · 1995