H01G 4/12
Ceramic dielectrics
Official title: Ceramic dielectrics {(H01G4/085 takes precedence)}
H01G4/12 (Ceramic dielectrics) appears on 4,964 US grants and 5,839 published applications in this corpus.
Search patents in H01G- Granted patents
- 4,964
- Published applications
- 5,839
- Assignees
- 625
- Inventors
- 5,627
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 6 | 0 |
| 1978 | 12 | 0 |
| 1979 | 5 | 0 |
| 1980 | 12 | 0 |
| 1981 | 10 | 0 |
| 1982 | 11 | 0 |
| 1983 | 24 | 0 |
| 1984 | 19 | 0 |
| 1985 | 20 | 0 |
| 1986 | 29 | 0 |
| 1987 | 24 | 0 |
| 1988 | 21 | 0 |
| 1989 | 21 | 0 |
| 1990 | 9 | 0 |
| 1991 | 36 | 0 |
| 1992 | 30 | 0 |
| 1993 | 23 | 0 |
| 1994 | 11 | 0 |
| 1995 | 13 | 0 |
| 1996 | 15 | 0 |
| 1997 | 18 | 0 |
| 1998 | 30 | 0 |
| 1999 | 29 | 0 |
| 2000 | 29 | 0 |
| 2001 | 43 | 25 |
| 2002 | 46 | 49 |
| 2003 | 67 | 69 |
| 2004 | 51 | 77 |
| 2005 | 57 | 69 |
| 2006 | 48 | 100 |
| 2007 | 54 | 115 |
| 2008 | 63 | 107 |
| 2009 | 69 | 109 |
| 2010 | 84 | 116 |
| 2011 | 66 | 111 |
| 2012 | 92 | 139 |
| 2013 | 116 | 200 |
| 2014 | 114 | 226 |
| 2015 | 186 | 264 |
| 2016 | 232 | 272 |
| 2017 | 237 | 316 |
| 2018 | 261 | 301 |
| 2019 | 345 | 352 |
| 2020 | 332 | 415 |
| 2021 | 322 | 364 |
| 2022 | 322 | 389 |
| 2023 | 384 | 438 |
| 2024 | 337 | 395 |
| 2025 | 342 | 439 |
| 2026 | 227 | 382 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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 capacitor and method of manufacturing the same29 Sep 2026US 12,749,622 B2Samsung Electro-Mechanics Co., Ltd.
- Multilayer ceramic electronic component including metal terminals including intermetallic compound29 Sep 2026US 12,749,624 B2Murata Manufacturing Co., Ltd.
- Multilayer ceramic capacitor29 Sep 2026US 12,749,627 B2Murata Manufacturing 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.
- Dielectric ceramic, method of preparing the same, and multilayer ceramic capacitor including the same8 Oct 2026US 2026/0311933 A1Samsung Electro-Mechanics Co., Ltd.
- Dielectric ceramic composition and multilayer ceramic electronic device1 Oct 2026US 2026/0296979 A1TDK Corporation
- Multilayer ceramic electronic device and manufacturing method of the same1 Oct 2026US 2026/0302062 A1Taiyo Yuden Co., Ltd.
Most cited
By later US patents
- Method for manufacturing a polycrystalline dielectric layer521US 8,667,654 B2STMicroelectronics (Crolles 2) SAS · 2014
- Method of manufacturing capacitive insulating film for capacitor449US 8,198,168 B2Elpida Memory, Inc. · 2012
- Lead silicate based capacitor structures396US 6,090,659 AInternational Business Machines Corporation · 2000
- Nanostructured fillers and carriers316US 6,228,904 B1Nanomaterials Research Corporation · 2001
- Materials and products using nanostructured non-stoichiometric substances226US 6,344,271 B12002