H01M 4/1393
Of electrodes based on carbonaceous material
Official title: of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
H01M4/1393 (Of electrodes based on carbonaceous material) appears on 1,648 US grants and 2,951 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,648
- Published applications
- 2,951
- Assignees
- 836
- Inventors
- 5,554
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 9 | 0 |
| 1999 | 9 | 0 |
| 2000 | 10 | 0 |
| 2001 | 8 | 7 |
| 2002 | 21 | 33 |
| 2003 | 5 | 16 |
| 2004 | 20 | 28 |
| 2005 | 10 | 26 |
| 2006 | 12 | 37 |
| 2007 | 13 | 33 |
| 2008 | 18 | 35 |
| 2009 | 14 | 40 |
| 2010 | 20 | 46 |
| 2011 | 16 | 62 |
| 2012 | 22 | 74 |
| 2013 | 33 | 76 |
| 2014 | 45 | 113 |
| 2015 | 64 | 117 |
| 2016 | 67 | 114 |
| 2017 | 92 | 148 |
| 2018 | 100 | 172 |
| 2019 | 108 | 180 |
| 2020 | 143 | 204 |
| 2021 | 130 | 201 |
| 2022 | 133 | 211 |
| 2023 | 130 | 239 |
| 2024 | 153 | 284 |
| 2025 | 147 | 271 |
| 2026 | 79 | 184 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Anode active material and lithium-ion battery applying the same6 Oct 2026US 12,755,971 B2Eve Power Co., Ltd.
- Binder compositions comprising styrenic block copolymers for rechargeable batteries29 Sep 2026US 12,749,684 B2Notark Corporation
- Secondary battery negative electrode, secondary battery, and method for manufacturing secondary battery negative electrode22 Sep 2026US 12,744,201 B2Panasonic Intellectual Property Management Co., Ltd.
- Secondary battery, electrical apparatus, and application of silicate multi-metal salt22 Sep 2026US 12,744,255 B2Contemporary Amperex Technology (Hong Kong) Limited
- Silicon composite cluster and carbon composite thereof, and electrode, lithium battery, and electronic device each including the same1 Sep 2026US 12,725,805 B2Samsung Electronics Co., Ltd.
- Metal-carbon nanofiber composite electrodes for high performance lithium-ion and lead-acid batteries8 Oct 2026US 2026/0311992 A1The Curators of the University of Missouri
- Negative electrode active material, rechargeable lithium battery including the same, and method for manufacturing the same8 Oct 2026US 2026/0312011 A1Samsung SDI.Co., Ltd.
- Battery reaction auxilliary material, positive electrode or negative electrode including same, lithium ion battery including said positive electrode or negative electrode, and electrode manufacturing method8 Oct 2026US 2026/0312049 A13Dc Inc.
- Electrode, battery cell, cell stack, battery system, and method for manufacturing electrode1 Oct 2026US 2026/0302168 A1Sumitomo Electric Industries, Ltd.
- Lithium-ion secondary battery, battery apparatus, power consuming apparatus, preparation method for positive electrode active material, and preparation method for positive electrode plate1 Oct 2026US 2026/0302187 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Nanotube-based high energy material and method141US 6,422,450 B1University of North Carolina, The Chapel · 2002
- Article comprising small diameter nanowires and method for making the same124US 6,465,132 B1Agere Systems Guardian Corp. · 2002
- Device enclosures and devices with integrated battery119US 6,986,965 B2Cymbet Corporation · 2006
- Composite reinforcing material and molding material117US 10,421,863 B2Graphene Platform Corporation · 2019
- Composite reinforcing material and method of producing a composite reinforcing material117US 9,862,833 B2Graphene Platform Corporation · 2018