H01M 4/0466
Electrochemical polymerisation
Official title: {Electrochemical polymerisation}
H01M4/0466 (Electrochemical polymerisation) appears on 46 US grants and 65 published applications in this corpus.
Search patents in H01M- Granted patents
- 46
- Published applications
- 65
- Assignees
- 62
- Inventors
- 209
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 3 |
| 2006 | 2 | 1 |
| 2007 | 0 | 3 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 2 | 3 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 1 |
| 2014 | 0 | 2 |
| 2015 | 2 | 5 |
| 2016 | 0 | 3 |
| 2017 | 1 | 2 |
| 2018 | 0 | 2 |
| 2019 | 2 | 3 |
| 2020 | 4 | 8 |
| 2021 | 4 | 6 |
| 2022 | 0 | 2 |
| 2023 | 5 | 4 |
| 2024 | 0 | 5 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Passivating agents for electrochemical cells28 Apr 2026US 12,614,711 B2Sion Power Corporation
- Composite battery electrode structures comprising high-capacity materials and polymers and methods of forming thereof17 Mar 2026US 12,580,181 B2GRU Energy Lab Inc.
- Method of producing conducting polymer network-enabled particulates of anode active material particles for lithium-ion batteries18 Feb 2025US 12,230,790 B2Honeycomb Battery Company
- Cathode composition for lithium-ion battery14 Nov 2023US 11,817,579 B2Hutchinson
- Passivating agents for electrochemical cells10 Oct 2023US 11,784,297 B2Sion Power Corporation
- Electrode for lithium secondary battery and manufacturing method thereof16 Apr 2026US 2026/0106131 A1SK On Co., Ltd.
- Composite substrate for rechargeable lithium battery and rechargeable lithium battery including the same23 Oct 2025US 2025/0329749 A1Samsung SDI.Co., Ltd.
- Electrode comprising a composite coating and associated manufacturing method19 Jun 2025US 2025/0201850 A1Centre National De La Recherche Scientifique
- Lithium secondary battery and manufacturing method thereof12 Sep 2024US 2024/0304863 A1LG Energy Solution, Ltd.
- Passivating agents for electrochemical cells23 May 2024US 2024/0170633 A1Sion Power Corporation
Most cited
By later US patents
- Secondary battery243US 5,824,434 ACanon Kabushiki Kaisha · 1998
- Three-dimensional microstructure as a substrate for a battery electrode97US 5,294,504 AOsaka Gas Co., Ltd. · 1994
- Secondary battery78US 6,391,492 B1Canon Kabushiki Kaisha · 2002
- High energy density secondary battery for repeated use70US 6,395,423 B1Canon Kabushiki Kaisha · 2002
- Electrochemical storage cell containing at least one electrode formulated from a fluorophenyl thiophene polymer48US 5,733,683 AThe Johns Hopkins University · 1998