H01G 9/048
Characterised by their structure
Official title: characterised by their structure (H01G11/22 takes precedence)
H01G9/048 (Characterised by their structure) appears on 1,327 US grants and 1,496 published applications in this corpus.
Search patents in H01G- Granted patents
- 1,327
- Published applications
- 1,496
- Assignees
- 314
- Inventors
- 1,927
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 7 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 8 | 0 |
| 1983 | 6 | 0 |
| 1984 | 9 | 0 |
| 1985 | 13 | 0 |
| 1986 | 8 | 0 |
| 1987 | 6 | 0 |
| 1988 | 5 | 0 |
| 1989 | 0 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 10 | 0 |
| 2001 | 21 | 8 |
| 2002 | 28 | 31 |
| 2003 | 36 | 41 |
| 2004 | 28 | 51 |
| 2005 | 28 | 37 |
| 2006 | 38 | 41 |
| 2007 | 25 | 30 |
| 2008 | 37 | 49 |
| 2009 | 27 | 47 |
| 2010 | 43 | 46 |
| 2011 | 23 | 47 |
| 2012 | 36 | 41 |
| 2013 | 33 | 49 |
| 2014 | 34 | 58 |
| 2015 | 56 | 63 |
| 2016 | 47 | 81 |
| 2017 | 68 | 76 |
| 2018 | 78 | 88 |
| 2019 | 61 | 74 |
| 2020 | 72 | 71 |
| 2021 | 66 | 51 |
| 2022 | 56 | 72 |
| 2023 | 46 | 80 |
| 2024 | 67 | 86 |
| 2025 | 81 | 105 |
| 2026 | 47 | 73 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrolytic capacitor and liquid component for electrolytic capacitor6 Oct 2026US 12,755,906 B2Panasonic Intellectual Property Management Co., Ltd.
- Thin film capacitor having a metal foil with roughened main surfaces, manufacturing method therefor, and electronic circuit board having the thin film capacitor6 Oct 2026US 12,755,907 B2TDK Corporation
- Electrolytic capacitor22 Sep 2026US 12,744,164 B2Panasonic Intellectual Property Management Co., Ltd.
- Solid electrolytic capacitor element, solid electrolytic capacitor, and method for manufacturing solid electrolytic capacitor element18 Aug 2026US 12,712,133 B2Panasonic Intellectual Property Management Co., Ltd.
- Capacitor and process for forming electrical connections therein4 Aug 2026US 12,700,549 B2Kemet Electronics Corporation
- Electrolytic capacitor element and manufacturing method of the same8 Oct 2026US 2026/0311936 A1Elna Company Ltd.
- Electrolytic capacitor1 Oct 2026US 2026/0302091 A1Nippon Chemi-Con Corporation
- Additive for organic conductors17 Sep 2026US 2026/0274791 A1Panasonic Intellectual Property Management Co., Ltd.
- Fabrication of capacitors17 Sep 2026US 2026/0279689 A1
- Hybrid polymer wet electrolytic tantalum capacitors17 Sep 2026US 2026/0279690 A1Dr. Tantalum, LLC
Most cited
By later US patents
- Charge storage device250US 6,631,072 B1Energy Storage Systems PTY LTD · 2003
- Binder removal173US 6,197,252 B1AVX Corporation · 2001
- Electrolytic capacitor anode of valve metal oxide148US 6,322,912 B1Cabot Corporation · 2001
- Tantalum capacitor and method of making same143US 4,945,452 AAVX Corporation · 1990
- Process for making a capacitor foil with enhanced surface area140US 5,660,737 AVentritex, Inc. · 1997