H01G 4/1254
Based on niobium or tungsteen, tantalum oxides or niobates, tantalates
Official title: {based on niobium or tungsteen, tantalum oxides or niobates, tantalates}
H01G4/1254 (Based on niobium or tungsteen, tantalum oxides or niobates, tantalates) appears on 251 US grants and 202 published applications in this corpus.
Search patents in H01G- Granted patents
- 251
- Published applications
- 202
- Assignees
- 115
- Inventors
- 583
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 9 | 0 |
| 1992 | 7 | 0 |
| 1993 | 6 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 4 | 4 |
| 2003 | 5 | 4 |
| 2004 | 3 | 8 |
| 2005 | 3 | 3 |
| 2006 | 5 | 5 |
| 2007 | 3 | 3 |
| 2008 | 3 | 6 |
| 2009 | 2 | 6 |
| 2010 | 2 | 3 |
| 2011 | 1 | 2 |
| 2012 | 6 | 8 |
| 2013 | 2 | 4 |
| 2014 | 6 | 2 |
| 2015 | 2 | 7 |
| 2016 | 5 | 4 |
| 2017 | 6 | 6 |
| 2018 | 5 | 8 |
| 2019 | 13 | 27 |
| 2020 | 15 | 15 |
| 2021 | 11 | 7 |
| 2022 | 12 | 21 |
| 2023 | 10 | 15 |
| 2024 | 10 | 12 |
| 2025 | 14 | 9 |
| 2026 | 8 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thin-film capacitor with protective insulating films embedding capacitor electrodes4 Aug 2026US 12,700,547 B2TDK Corporation
- Dielectric composition and electronic component16 Jun 2026US 12,658,369 B2TDK Corporation
- Capacitor and semiconductor device including the capacitor16 Jun 2026US 12,660,214 B2Samsung Electronics Co., Ltd.
- Single layer capacitor7 Apr 2026US 12,597,567 B2KYOCERA AVX Components Corporation
- Amorphous dielectric, capacitor element, and electronic device24 Mar 2026US 12,586,731 B2TDK Corporation
- Dielectric, capacitor, electric circuit, circuit board, apparatus, and power storage device27 Aug 2026US 2026/0250146 A1Panasonic Intellectual Property Management Co., Ltd.
- Dielectric composition, dielectric element, and laminated electronic component6 Aug 2026US 2026/0225959 A1Niterra Co., Ltd.
- Multilayer body, capacitor, electrical circuit, circuit board, apparatus, and multilayer body manufacturing method6 Aug 2026US 2026/0229408 A1Panasonic Intellectual Property Management Co., Ltd.
- Multilayer ceramic electronic device and dielectric ceramic composition30 Jul 2026US 2026/0221341 A1Taiyo Yuden Co., Ltd.
- Capacitor, electric circuit, circuit board, and apparatus30 Jul 2026US 2026/0221348 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Dielectric medium for capacitor of semiconductor device87US 5,124,777 ASamsung Electronics Co., Ltd. · 1992
- Method of manufacturing an LC composite component56US 4,990,202 AMurata Manufacturing Co., Ltd. · 1991
- Precursor compositions and methods for the deposition of passive electrical components on a substrate47US 7,524,528 B2Cabot Corporation · 2009
- Monolithic ceramic capacitors and improved ternary ceramic compositions for producing same35US 4,379,319 AFerro Corporation · 1983
- Method of making a high energy multilayer ceramic capacitor27US 5,603,147 AMicroelectronic Packaging, Inc. · 1997