H01G 11/84
Processes for the manufacture of hybrid or edl capacitors, or components thereof
Official title: Processes for the manufacture of hybrid or EDL capacitors, or components thereof
H01G11/84 (Processes for the manufacture of hybrid or edl capacitors, or components thereof) appears on 1,707 US grants and 2,554 published applications in this corpus.
Search patents in H01G- Granted patents
- 1,707
- Published applications
- 2,554
- Assignees
- 940
- Inventors
- 4,832
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 9 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 16 | 6 |
| 2002 | 21 | 26 |
| 2003 | 18 | 25 |
| 2004 | 22 | 38 |
| 2005 | 13 | 34 |
| 2006 | 21 | 30 |
| 2007 | 17 | 29 |
| 2008 | 15 | 32 |
| 2009 | 14 | 49 |
| 2010 | 24 | 53 |
| 2011 | 31 | 73 |
| 2012 | 37 | 83 |
| 2013 | 35 | 74 |
| 2014 | 37 | 110 |
| 2015 | 80 | 157 |
| 2016 | 83 | 148 |
| 2017 | 104 | 166 |
| 2018 | 145 | 199 |
| 2019 | 122 | 209 |
| 2020 | 164 | 174 |
| 2021 | 133 | 133 |
| 2022 | 103 | 141 |
| 2023 | 95 | 150 |
| 2024 | 109 | 167 |
| 2025 | 119 | 158 |
| 2026 | 73 | 90 |
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
- Lithium anodes and methods for fabricating Li anodes22 Sep 2026US 12,744,214 B2William Marsh Rice University
- Sensor system for dry powder electrode formation and methods of using the same8 Sep 2026US 12,728,565 B2Matthews International Corporation
- Method for manufacturing carbon nanotube dispersion8 Sep 2026US 12,729,122 B2Jeio Co., Ltd.
- Self-regenerative electrolytes with intrinsic redox activity for energy storage devices25 Aug 2026US 12,718,988 B2The American University in Cairo
- 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.
- Aqueous Supercapacitors with Ultrawide Potential Window and pH Independent Stability Using Electrodes of Graphene Oxide Nanoribbons/Fe-MOFs Nanocomposite24 Sep 2026US 2026/0290712 A1The American University in Cairo
- Packaging material for power storage device, method of producing same, and power storage device17 Sep 2026US 2026/0273898 A1Dai Nippon Printing Co.Ltd.
- Direct growth cross-linked carbon nanotubes on microstructured metal substrate for supercapacitor application10 Sep 2026US 2026/0269145 A1University of South-Eastern Norway
Most cited
By later US patents
- Supercapacitor and a method of manufacturing such a supercapacitor208US 6,697,249 B2FOC Frankenburg Oil Company · 2004
- Process for the preparation of nanostructured materials191US 7,056,455 B2Carnegie Mellon University · 2006
- Process of manufacturing porous separator for electrochemical power supply125US 5,882,721 A1999
- Method of construction of electrochemical cell device using capillary tubing and optional permselective polymers123US 6,174,337 B1Pinnacle Research Institute, Inc. · 2001
- Polarizable electrode for electric double layer capacitor and methods for producing polarizable electrode and capacitor122US 6,847,517 B2Honda Motor Co., Ltd. · 2005