H01G 11/54
Electrolytes
H01G11/54 (Electrolytes) appears on 2,177 US grants and 2,695 published applications in this corpus.
Search patents in H01G- Granted patents
- 2,177
- Published applications
- 2,695
- Assignees
- 913
- Inventors
- 4,860
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 10 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 11 | 0 |
| 1993 | 7 | 0 |
| 1994 | 7 | 0 |
| 1995 | 15 | 0 |
| 1996 | 19 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 20 | 0 |
| 2000 | 17 | 0 |
| 2001 | 44 | 17 |
| 2002 | 56 | 52 |
| 2003 | 46 | 45 |
| 2004 | 32 | 78 |
| 2005 | 41 | 63 |
| 2006 | 49 | 78 |
| 2007 | 41 | 55 |
| 2008 | 50 | 69 |
| 2009 | 31 | 78 |
| 2010 | 59 | 86 |
| 2011 | 60 | 96 |
| 2012 | 73 | 118 |
| 2013 | 71 | 103 |
| 2014 | 86 | 108 |
| 2015 | 88 | 141 |
| 2016 | 85 | 133 |
| 2017 | 111 | 174 |
| 2018 | 124 | 156 |
| 2019 | 140 | 175 |
| 2020 | 136 | 176 |
| 2021 | 122 | 152 |
| 2022 | 115 | 108 |
| 2023 | 93 | 125 |
| 2024 | 102 | 117 |
| 2025 | 97 | 110 |
| 2026 | 56 | 82 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Graphene supercapacitor29 Sep 2026US 12,749,629 B2
- Ultracapacitor including a sulfur-based electrolyte system29 Sep 2026US 12,749,630 B2KYOCERA AVX Components Corporation
- Polymer-based electrolyte and a method for obtaining the same22 Sep 2026US 12,744,242 B2Sabanci Universitesi
- Self-regenerative electrolytes with intrinsic redox activity for energy storage devices25 Aug 2026US 12,718,988 B2The American University in Cairo
- Redox flow batteries and compounds for battery application25 Aug 2026US 12,719,075 B2The Trustees of Columbia University in the City of New York
- Ultracapacitor for Use at Low and High Temperatures1 Oct 2026US 2026/0302095 A1KYOCERA AVX Components Corporation
- Secondary battery non-aqueous electrolytic solution, lithium ion battery, and lithium ion capacitor1 Oct 2026US 2026/0302348 A1Sumitomo Seika Chemicals Co., Ltd.
- Interconnect Strip for an Ultracapacitor Module24 Sep 2026US 2026/0290711 A1KYOCERA AVX Components Corporation
- Negative electrode material and preparation method therefor, electrochemical device, and electronic device24 Sep 2026US 2026/0290825 A1Ningde Amperex Technology Limited
- Electricity storage device24 Sep 2026US 2026/0290909 A1Prime Planet Energy & Solutions, Inc.
Most cited
By later US patents
- Method for manufacturing porous structure and method for forming pattern645US 6,565,763 B1Kabushiki Kaisha Toshiba · 2003
- Polythiophene dispersions, their production and their use302US 5,300,575 ABayer Aktiengesellschaft · 1994
- 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
- Solid electrolytic capacitor with conductive polymer as solid electrolyte and method for fabricating the same226US 5,729,428 ANEC Corporation · 1998