H01M 4/388
Halogens
Official title: {Halogens}
H01M4/388 (Halogens) appears on 45 US grants and 63 published applications in this corpus.
Search patents in H01M- Granted patents
- 45
- Published applications
- 63
- Assignees
- 51
- Inventors
- 171
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 3 |
| 2015 | 1 | 3 |
| 2016 | 3 | 3 |
| 2017 | 0 | 4 |
| 2018 | 1 | 7 |
| 2019 | 4 | 7 |
| 2020 | 7 | 3 |
| 2021 | 4 | 5 |
| 2022 | 4 | 3 |
| 2023 | 4 | 9 |
| 2024 | 1 | 2 |
| 2025 | 2 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rechargeable metal halide battery23 Jun 2026US 12,665,217 B2International Business Machines Corporation
- Zinc bromine cell having enclosed electrodes3 Mar 2026US 12,567,626 B1Golden Gate Battery LLC
- Electrochemical formation of substrate coatings6 May 2025US 12,294,076 B2Massachusetts Institute of Technology
- Halogenated battery comprising a greenhouse gas14 Jan 2025US 12,199,282 B2Wattrii, Inc.
- Method to protect a lithium metal anode in a rechargeable lithium metal battery11 Jun 2024US 12,009,511 B2International Business Machines Corporation
- Secondary battery1 Oct 2026US 2026/0302210 A1Semiconductor Energy Laboratory Co.Ltd.
- Silicon subhalide-containing composite particles6 Nov 2025US 2025/0343233 A1Wacker Chemie AG
- Dry cathode film, dry cathode comprising dry cathode film and all-solid secondary battery comprising dry cathode film20 Mar 2025US 2025/0096234 A1Samsung SDI.Co., Ltd.
- Dry cathode film, dry cathode including the same, and all-solid secondary battery including the dry cathode film6 Mar 2025US 2025/0079445 A1Samsung SDI.Co., Ltd.
- Fluoride-ion battery, negative electrode active material for fluoride-ion battery, and method for manufacturing negative electrode active material for fluoride-ion battery26 Sep 2024US 2024/0322161 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- High energy density boride batteries51US 6,468,694 B1Millennium Cell, Inc. · 2002
- High energy density boride batteries42US 5,948,558 ANational Patent Development Corporation · 1999
- Inert gas rejection device for zinc-halogen battery systems25US 4,257,867 AEnergy Development Associates, Inc. · 1981
- Nonaqueous electrolyte secondary cell and method of manufacturing the same23US 6,919,144 B2Sanyo Electric Co., Ltd. · 2005
- Stable lithium fluoride-based cathodes for metal and metal-ion batteries20US 10,741,845 B2Sila Nanotechnologies, Inc. · 2020