H01G 9/12
Vents or other means allowing expansion
H01G9/12 (Vents or other means allowing expansion) appears on 149 US grants and 141 published applications in this corpus.
Search patents in H01G- Granted patents
- 149
- Published applications
- 141
- Assignees
- 123
- Inventors
- 396
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 2 |
| 2003 | 3 | 2 |
| 2004 | 3 | 1 |
| 2005 | 2 | 4 |
| 2006 | 3 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 9 |
| 2010 | 1 | 4 |
| 2011 | 4 | 3 |
| 2012 | 6 | 6 |
| 2013 | 3 | 6 |
| 2014 | 5 | 6 |
| 2015 | 3 | 8 |
| 2016 | 5 | 5 |
| 2017 | 7 | 16 |
| 2018 | 8 | 8 |
| 2019 | 9 | 6 |
| 2020 | 6 | 2 |
| 2021 | 4 | 9 |
| 2022 | 8 | 9 |
| 2023 | 8 | 7 |
| 2024 | 2 | 6 |
| 2025 | 8 | 11 |
| 2026 | 4 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Capacitor and method of forming a capacitor14 Jul 2026US 12,683,091 B2TDK Electronics Co., Ltd.
- Core package, aluminum electrolytic capacitor and packaging method thereof16 Jun 2026US 12,658,377 B2Hunan Aihua Group Co., Ltd.
- Solid electrolytic capacitor having a sealing vent structure17 Mar 2026US 12,580,136 B2Murata Manufucturing Co., Ltd.
- Inject-vent port design for energy storage device10 Feb 2026US 12,548,869 B2South 8 Technologies, Inc.
- Power storage device4 Nov 2025US 12,462,987 B2Panasonic Intellectual Property Management Co., Ltd.
- Capacitor and method for producing a capacitor1 Oct 2026US 2026/0302092 A1
- Electrolytic capacitor9 Jul 2026US 2026/0196417 A1SUN Electronic Industries Corp.
- Reinforced vent2 Apr 2026US 2026/0094933 A1W. L. Gore & Associates G. K.
- Capacitor and method of forming a capacitor18 Dec 2025US 2025/0385050 A1TDK Electronics Co., Ltd.
- Capacitor and method of forming a capacitor18 Dec 2025US 2025/0385051 A1TDK Electronics Co., Ltd.
Most cited
By later US patents
- Electrical component package140US 4,992,910 AThe Evans Findings Company, Inc. · 1991
- High current capacitors95US 6,930,874 B2Parallax Power Components, LLC · 2005
- High current capacitors91US 6,819,545 B1Parallax Power Components, LLC · 2004
- Electrolytic capacitor88US 7,952,854 B2American Radionic Company, Inc. · 2011
- Electrolytic capacitor86US 8,537,522 B2American Radionic Company, Inc. · 2013