H01M 6/48
With bipolar electrodes
Official title: with bipolar electrodes
H01M6/48 (With bipolar electrodes) appears on 233 US grants and 47 published applications in this corpus.
Search patents in H01M- Granted patents
- 233
- Published applications
- 47
- Assignees
- 94
- Inventors
- 336
- Latest grant
- 6 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 14 | 0 |
| 1978 | 16 | 0 |
| 1979 | 12 | 0 |
| 1980 | 9 | 0 |
| 1981 | 8 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 11 | 0 |
| 1986 | 6 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 9 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 9 | 0 |
| 1994 | 5 | 0 |
| 1995 | 16 | 0 |
| 1996 | 9 | 0 |
| 1997 | 7 | 0 |
| 1998 | 13 | 0 |
| 1999 | 7 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 1 |
| 2003 | 4 | 3 |
| 2004 | 2 | 7 |
| 2005 | 2 | 5 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 4 | 2 |
| 2009 | 1 | 3 |
| 2010 | 1 | 4 |
| 2011 | 2 | 1 |
| 2012 | 0 | 3 |
| 2013 | 3 | 5 |
| 2014 | 1 | 3 |
| 2015 | 2 | 2 |
| 2016 | 2 | 2 |
| 2017 | 2 | 0 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Reinforced bipolar battery assembly6 Jan 2026US 12,519,186 B2Advanced Battery Concepts, LLC
- Flow features for self-cleaning concentric tubular electrochemical cells1 Aug 2023US 11,713,261 B2Evoqua Water Technologies LLC
- Thin electrochemical cell15 Sep 2020US 10,777,782 B2Qinetiq Limited
- Water-activated power generating device21 Jan 2020US 10,541,428 B2
- Positive electrode for lithium battery9 Apr 2019US 10,256,473 B2Nissan Motor Co., Ltd.
- Reinforced bipolar battery assembly4 Jul 2024US 2024/0222682 A1Advanced Battery Concepts, LLC
- Novel flow features for self-cleaning concentric tubular electrochemical cells21 Dec 2023US 2023/0406733 A1Evoqua Water Technolgoies LLC
- Novel flow features for self-cleaning concentric tubular electrochemical cells13 May 2021US 2021/0139352 A1Evoqua Water Technologies LLC
- Reinforced bipolar battery assembly13 May 2021US 2021/0143514 A1Advanced Battery Concepts, LLC
- Bipolar battery electrical termination20 Dec 2018US 2018/0366767 A1Gridtential Energy, Inc.
Most cited
By later US patents
- Solid polymer electrolytes203US 6,645,675 B1Lithium Power Technologies, Inc. · 2003
- Flexible thin layer open electrochemical cell and applications of same160US 5,897,522 APower Paper Ltd. · 1999
- Method of producing high surface area metal oxynitrides as substrates in electrical energy storage120US 5,980,977 APinnacle Research Institute, Inc. · 1999
- Continuous-feed electrochemical cell with nonpacking particulate electrode108US 5,434,020 AThe Regents of the University of California · 1995
- Energy storage device and its methods of manufacture107US 5,711,988 APinnacle Research Institute, Inc. · 1998