H01G 11/30
Characterised by their material
Official title: characterised by their material
H01G11/30 (Characterised by their material) appears on 3,521 US grants and 4,963 published applications in this corpus.
Search patents in H01G- Granted patents
- 3,521
- Published applications
- 4,963
- Assignees
- 1,447
- Inventors
- 8,140
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 7 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 7 | 0 |
| 1990 | 5 | 0 |
| 1991 | 5 | 0 |
| 1992 | 16 | 0 |
| 1993 | 7 | 0 |
| 1994 | 9 | 0 |
| 1995 | 26 | 0 |
| 1996 | 22 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 36 | 0 |
| 2000 | 27 | 0 |
| 2001 | 48 | 10 |
| 2002 | 51 | 77 |
| 2003 | 69 | 77 |
| 2004 | 54 | 104 |
| 2005 | 34 | 94 |
| 2006 | 74 | 101 |
| 2007 | 55 | 95 |
| 2008 | 57 | 134 |
| 2009 | 50 | 148 |
| 2010 | 81 | 178 |
| 2011 | 105 | 219 |
| 2012 | 113 | 229 |
| 2013 | 116 | 267 |
| 2014 | 129 | 213 |
| 2015 | 179 | 262 |
| 2016 | 200 | 253 |
| 2017 | 192 | 299 |
| 2018 | 230 | 282 |
| 2019 | 227 | 284 |
| 2020 | 256 | 291 |
| 2021 | 200 | 244 |
| 2022 | 177 | 220 |
| 2023 | 164 | 247 |
| 2024 | 184 | 259 |
| 2025 | 181 | 222 |
| 2026 | 84 | 154 |
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
- Positive active material for energy storage device, positive electrode for energy storage device, energy storage device, and energy storage apparatus29 Sep 2026US 12,749,676 B2GS Yuasa International Ltd.
- 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
- Methods for producing 1T′-phase transition metal dichalcogenides and electrochemical capacitator comprising the same for water desalination15 Sep 2026US 12,738,428 B2City University of Hong Kong
- Process for producing functionalized polythiophenes8 Oct 2026US 2026/0308308 A1
- Energy storage device and energy storage apparatus8 Oct 2026US 2026/0312145 A1GS Yuasa International Ltd.
- Separator with a ceramic-comprising separator layer8 Oct 2026US 2026/0312233 A1Sila Nanotechnologies, Inc.
- Manufacturing method of supercapacitor electrode material and supercapacitor electrode using the same1 Oct 2026US 2026/0302093 A1CPC Corporation, Taiwan
- Advanced lithium-ion energy storage device1 Oct 2026US 2026/0302094 A1Nanoramic, 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
- Nano-scaled graphene plate nanocomposites for supercapacitor electrodes280US 7,623,340 B1Nanotek Instruments, Inc. · 2009
- Rechargeable hybrid battery/supercapacitor system263US 6,252,762 B1Telcordia Technologies, Inc. · 2001
- Charge storage device250US 6,631,072 B1Energy Storage Systems PTY LTD · 2003