H01G 4/38
Multiple capacitors, i.e. structural combinations of fixed capacitors
H01G4/38 (Multiple capacitors, i.e. structural combinations of fixed capacitors) appears on 1,303 US grants and 1,419 published applications in this corpus.
Search patents in H01G- Granted patents
- 1,303
- Published applications
- 1,419
- Assignees
- 526
- Inventors
- 2,623
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 7 | 0 |
| 1983 | 4 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 6 | 0 |
| 1987 | 8 | 0 |
| 1988 | 8 | 0 |
| 1989 | 15 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 6 | 0 |
| 2000 | 9 | 0 |
| 2001 | 11 | 2 |
| 2002 | 4 | 4 |
| 2003 | 10 | 5 |
| 2004 | 7 | 14 |
| 2005 | 14 | 18 |
| 2006 | 16 | 18 |
| 2007 | 10 | 28 |
| 2008 | 10 | 26 |
| 2009 | 24 | 40 |
| 2010 | 15 | 22 |
| 2011 | 22 | 23 |
| 2012 | 31 | 22 |
| 2013 | 25 | 43 |
| 2014 | 33 | 64 |
| 2015 | 40 | 62 |
| 2016 | 58 | 72 |
| 2017 | 63 | 85 |
| 2018 | 81 | 99 |
| 2019 | 113 | 124 |
| 2020 | 123 | 107 |
| 2021 | 82 | 96 |
| 2022 | 86 | 100 |
| 2023 | 65 | 104 |
| 2024 | 76 | 88 |
| 2025 | 85 | 91 |
| 2026 | 58 | 62 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Capacitor module6 Oct 2026US 12,755,900 B2Murata Manufacturing Co., Ltd.
- Video surveillance playback system with multi-tiered storage6 Oct 2026US 12,755,902 B2Cozaint Corporation
- Electronic component with surface electrode layer6 Oct 2026US 12,755,904 B2TDK Corporation
- Capacitors from magnetic particles15 Sep 2026US 12,738,420 B2SunRay Scientific, Inc.
- Dielectric nanofluid for a capacitor system15 Sep 2026US 12,738,421 B2Eaton Intelligent Power Limited
- Capacitor assembly with a first to fourth individual capacitor arranged in a row1 Oct 2026US 2026/0302086 A1
- Bus bar for a capacitor and capacitor1 Oct 2026US 2026/0302087 A1TDK Electronics Co., Ltd.
- Coaxial capacitor topology for reduced equivalent series resistance and equivalent series inductance24 Sep 2026US 2026/0290708 A1
- Semiconductor device24 Sep 2026US 2026/0290709 A1Murata Manufacturing Co., Ltd.
- Stacked integrated passive device17 Sep 2026US 2026/0279687 A1MACOM Technology Solutions Holdings, Inc.
Most cited
By later US patents
- Configurable integrated circuit capacitor array using via mask layers196US 7,335,966 B2Triad Semiconductor, Inc. · 2008
- Integrated broadband ceramic capacitor array144US 6,587,327 B12003
- Power capacitor bank switching devices115US 5,940,263 A1999
- Multiple element cylindrical metallized film capacitors and method of making the same112US 4,352,145 AAmerican Radionic Company, Inc. · 1982
- Multi-voltage capacitor section107US 4,028,595 AAmerican Radionic Company, Inc. · 1977