H01G 9/025
Solid electrolytes
Official title: Solid electrolytes (H01G11/54 takes precedence)
H01G9/025 (Solid electrolytes) appears on 1,101 US grants and 1,203 published applications in this corpus.
Search patents in H01G- Granted patents
- 1,101
- Published applications
- 1,203
- Assignees
- 300
- Inventors
- 1,681
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 10 | 0 |
| 1990 | 9 | 0 |
| 1991 | 12 | 0 |
| 1992 | 10 | 0 |
| 1993 | 7 | 0 |
| 1994 | 3 | 0 |
| 1995 | 13 | 0 |
| 1996 | 10 | 0 |
| 1997 | 12 | 0 |
| 1998 | 11 | 0 |
| 1999 | 19 | 0 |
| 2000 | 13 | 0 |
| 2001 | 25 | 5 |
| 2002 | 20 | 13 |
| 2003 | 18 | 27 |
| 2004 | 19 | 32 |
| 2005 | 17 | 26 |
| 2006 | 26 | 47 |
| 2007 | 20 | 19 |
| 2008 | 24 | 38 |
| 2009 | 15 | 42 |
| 2010 | 34 | 49 |
| 2011 | 24 | 33 |
| 2012 | 31 | 50 |
| 2013 | 34 | 57 |
| 2014 | 35 | 62 |
| 2015 | 44 | 46 |
| 2016 | 50 | 59 |
| 2017 | 48 | 54 |
| 2018 | 62 | 66 |
| 2019 | 58 | 68 |
| 2020 | 53 | 67 |
| 2021 | 75 | 50 |
| 2022 | 43 | 49 |
| 2023 | 39 | 55 |
| 2024 | 40 | 59 |
| 2025 | 68 | 71 |
| 2026 | 26 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Electrolytic capacitor22 Sep 2026US 12,744,164 B2Panasonic Intellectual Property Management Co., Ltd.
- Self-regenerative electrolytes with intrinsic redox activity for energy storage devices25 Aug 2026US 12,718,988 B2The American University in Cairo
- 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 for a semiconductor device having improved conductive polymer layer14 Jul 2026US 12,683,085 B2Saras Micro Devices, Inc.
- Solid electrolytic capacitor1 Oct 2026US 2026/0302089 A1Panasonic Intellectual Property Management Co., Ltd.
- Electrolytic capacitor and method for producing same1 Oct 2026US 2026/0302090 A1Panasonic Intellectual Property Management Co., Ltd.
- Solid electrolytic capacitor and manufacturing method24 Sep 2026US 2026/0290710 A1Nippon Chemi-Con Corporation
- Additive for organic conductors17 Sep 2026US 2026/0274791 A1Panasonic Intellectual Property Management Co., Ltd.
- Electrolytic capacitor for a semiconductor device having improved conductive polymer layer17 Sep 2026US 2026/0279688 A1Saras Micro Devices, Inc.
Most cited
By later US patents
- Polythiophene dispersions, their production and their use302US 5,300,575 ABayer Aktiengesellschaft · 1994
- Solid electrolytic capacitor with conductive polymer as solid electrolyte and method for fabricating the same226US 5,729,428 ANEC Corporation · 1998
- Solid electrolytic capacitor and method for manufacturing the same219US 5,473,503 ANEC Corporation · 1995
- Solid polymer electrolytes203US 6,645,675 B1Lithium Power Technologies, Inc. · 2003
- Solid electrolytic capacitors comprising a conductive layer made of a polymer of pyrrole or its derivative185US 5,812,367 AMatsushita Electric Industrial Co., Ltd. · 1998