H01G 11/04
Hybrid capacitors
H01G11/04 (Hybrid capacitors) appears on 1,181 US grants and 1,854 published applications in this corpus.
Search patents in H01G- Granted patents
- 1,181
- Published applications
- 1,854
- Assignees
- 608
- Inventors
- 3,181
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 3 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 7 | 1 |
| 2002 | 8 | 8 |
| 2003 | 7 | 8 |
| 2004 | 3 | 10 |
| 2005 | 3 | 10 |
| 2006 | 6 | 16 |
| 2007 | 4 | 17 |
| 2008 | 5 | 22 |
| 2009 | 7 | 38 |
| 2010 | 17 | 36 |
| 2011 | 22 | 48 |
| 2012 | 32 | 87 |
| 2013 | 28 | 101 |
| 2014 | 40 | 84 |
| 2015 | 72 | 120 |
| 2016 | 86 | 116 |
| 2017 | 87 | 139 |
| 2018 | 92 | 126 |
| 2019 | 103 | 125 |
| 2020 | 104 | 137 |
| 2021 | 86 | 120 |
| 2022 | 93 | 90 |
| 2023 | 58 | 135 |
| 2024 | 80 | 105 |
| 2025 | 69 | 86 |
| 2026 | 36 | 69 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Activated carbon production and methods therefor22 Sep 2026US 12,741,875 B2Atlas Power Technologies Inc.
- Lithium anodes and methods for fabricating Li anodes22 Sep 2026US 12,744,214 B2William Marsh Rice University
- Self-regenerative electrolytes with intrinsic redox activity for energy storage devices25 Aug 2026US 12,718,988 B2The American University in Cairo
- Supercapacitors having a composite solid electrolyte with a dielectric matrix, and methods of their manufacture21 Jul 2026US 12,688,980 B2Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Unique electrodes for electrochemical cells21 Jul 2026US 12,689,047 B2Global Energy Science, LLC
- Advanced lithium-ion energy storage device1 Oct 2026US 2026/0302094 A1Nanoramic, Inc.
- Compositions and methods for passivation of electrode binders24 Sep 2026US 2026/0290832 A1Tesla, Inc.
- Electrochemical capacitor17 Sep 2026US 2026/0279693 A1Panasonic Intellectual Property Management Co., Ltd.
- Anodes for lithium-based energy storage devices17 Sep 2026US 2026/0279835 A1Graphenix Development, Inc.
- Advanced lithium-ion energy storage device3 Sep 2026US 2026/0260823 A1Nanoramic, Inc.
Most cited
By later US patents
- Rechargeable hybrid battery/supercapacitor system263US 6,252,762 B1Telcordia Technologies, Inc. · 2001
- Protected active metal electrode and battery cell structures with non-aqueous interlayer architecture230US 7,282,295 B2PolyPlus Battery Company · 2007
- Lithium battery having a protected lithium electrode and an ionic liquid catholyte138US 8,828,580 B2PolyPlus Battery Company · 2014
- Chemically stable solid lithium ion conductor122US 7,901,658 B22011
- Chemically stable solid lithium ion conductor114US 8,092,941 B22012