H01G 13/04
Drying
Official title: Drying; Impregnating
H01G13/04 (Drying) appears on 46 US grants and 60 published applications in this corpus.
Search patents in H01G- Granted patents
- 46
- Published applications
- 60
- Assignees
- 41
- Inventors
- 142
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 0 | 2 |
| 2008 | 1 | 4 |
| 2009 | 1 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 3 |
| 2015 | 4 | 6 |
| 2016 | 3 | 3 |
| 2017 | 3 | 1 |
| 2018 | 5 | 3 |
| 2019 | 1 | 2 |
| 2020 | 2 | 2 |
| 2021 | 2 | 2 |
| 2022 | 1 | 5 |
| 2023 | 0 | 2 |
| 2024 | 2 | 4 |
| 2025 | 4 | 4 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Film capacitor having a terminal electrode including a substrate connector, and method for producing film capacitor22 Sep 2026US 12,744,161 B2Murata Manufacturing Co., Ltd.
- Ferroelectric-piezoelectric ceramic energy storage materials, hybrid process preparation methods, and use thereof5 May 2026US 12,620,529 B1Tongji University
- Electronic component and method for manufacturing the same14 Apr 2026US 12,603,231 B2Murata Manufacturing Co., Ltd.
- Method of aging an electrolytic capacitor10 Jun 2025US 12,327,694 B2Pacesetter, Inc.
- Electrolytic capacitor and method for producing same20 May 2025US 12,308,180 B2Panasonic Intellectual Property Management Co., Ltd.
- Method for producing a capacitor element comprising a dielectric ceramic film, slip for producing a dielectric ceramic film, and capacitor element comprising a dielectric ceramic film10 Sep 2026US 2026/0269125 A1Technische Universität Darmstadt
- Rapid Solution Combustion Synthesis of Highly Ordered Porous Metal Oxide Layers2 Jul 2026US 2026/0188580 A1The Board of Trustees of the Leland Stanford Junior University
- Solid electrolytic capacitor7 May 2026US 2026/0128237 A1Nippon Chemi-Con Corporation
- Methods and systems for capacitor impregnation22 Jan 2026US 2026/0024701 A1
- Capacitor and method of manufacturing the same1 Jan 2026US 2026/0004973 A1Taiyo Yuden Co., Ltd.
Most cited
By later US patents
- Method of manufacturing polarizable electrode for electric double-layer capacitor24US 5,277,729 AMurata Manufacturing Co., Ltd. · 1994
- Method of processing an electrical apparatus19US 4,187,327 AMcGraw-Edison Company · 1980
- Wet electrolyte valve metal capacitor with a free-form encapsulant7US 4,035,905 ASprague Electric Company · 1977
- Capacitor manufacturing process7US 5,157,820 AIntegrated Power Components, Inc. · 1992
- Impregnated capacitor and method of manufacture5US 3,970,904 AJohnson & Phillips (Capacitors) Limited · 1976