H01G 9/028
Organic semiconducting electrolytes
Official title: Organic semiconducting electrolytes, e.g. TCNQ
H01G9/028 (Organic semiconducting electrolytes) appears on 755 US grants and 910 published applications in this corpus.
Search patents in H01G- Granted patents
- 755
- Published applications
- 910
- Assignees
- 196
- Inventors
- 1,089
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 1 |
| 2002 | 9 | 10 |
| 2003 | 12 | 18 |
| 2004 | 12 | 20 |
| 2005 | 12 | 20 |
| 2006 | 18 | 38 |
| 2007 | 17 | 15 |
| 2008 | 18 | 35 |
| 2009 | 15 | 31 |
| 2010 | 27 | 42 |
| 2011 | 19 | 24 |
| 2012 | 26 | 46 |
| 2013 | 29 | 39 |
| 2014 | 30 | 48 |
| 2015 | 32 | 35 |
| 2016 | 32 | 40 |
| 2017 | 36 | 36 |
| 2018 | 48 | 52 |
| 2019 | 46 | 46 |
| 2020 | 42 | 49 |
| 2021 | 51 | 42 |
| 2022 | 33 | 39 |
| 2023 | 31 | 43 |
| 2024 | 32 | 46 |
| 2025 | 53 | 58 |
| 2026 | 20 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Electrolytic capacitor and production method therefor10 Sep 2026US 2026/0269143 A1Panasonic Intellectual Property Management Co., Ltd.
- Solid electrolytic capacitor element and solid electrolytic capacitor27 Aug 2026US 2026/0253810 A1Panasonic Intellectual Property Management Co., Ltd.
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Most cited
By later US patents
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- Protective coating for electrolytic capacitors184US 6,674,635 B1AVX Corporation · 2004