H01G 11/86
Specially adapted for electrodes
Official title: specially adapted for electrodes (carbonisation or activation of carbon for the manufacture of electrodes H01G11/34)
H01G11/86 (Specially adapted for electrodes) appears on 1,230 US grants and 1,852 published applications in this corpus.
Search patents in H01G- Granted patents
- 1,230
- Published applications
- 1,852
- Assignees
- 762
- Inventors
- 3,658
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 10 | 3 |
| 2002 | 10 | 24 |
| 2003 | 12 | 18 |
| 2004 | 14 | 32 |
| 2005 | 10 | 26 |
| 2006 | 18 | 24 |
| 2007 | 17 | 25 |
| 2008 | 12 | 21 |
| 2009 | 10 | 33 |
| 2010 | 19 | 42 |
| 2011 | 20 | 50 |
| 2012 | 26 | 57 |
| 2013 | 21 | 45 |
| 2014 | 26 | 78 |
| 2015 | 51 | 109 |
| 2016 | 62 | 104 |
| 2017 | 70 | 140 |
| 2018 | 110 | 140 |
| 2019 | 95 | 157 |
| 2020 | 123 | 131 |
| 2021 | 97 | 101 |
| 2022 | 81 | 100 |
| 2023 | 73 | 104 |
| 2024 | 87 | 118 |
| 2025 | 84 | 105 |
| 2026 | 41 | 65 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- 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.
- Filtering pattern for laser beams suitable for the production of supercapacitors25 Aug 2026US 12,718,990 B2
- Method for forming molybdenum carbide- containing nanocomposite electrode14 Jul 2026US 12,683,092 B2Imam Abdulrahman Bin Faisal University
- 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
- Direct growth cross-linked carbon nanotubes on microstructured metal substrate for supercapacitor application10 Sep 2026US 2026/0269145 A1University of South-Eastern Norway
- Capacitor electrode sheet, preparation method therefor, and capacitor using the same3 Sep 2026US 2026/0260822 A1Eve Energy Co., Ltd.
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
- Polarizable electrode for electric double layer capacitor and methods for producing polarizable electrode and capacitor122US 6,847,517 B2Honda Motor Co., Ltd. · 2005
- Method of producing high surface area metal oxynitrides as substrates in electrical energy storage120US 5,980,977 APinnacle Research Institute, Inc. · 1999
- Method of making composite electrode and current collectors120US 6,830,595 B2Advanced Energy Technology Inc. · 2004