H01M 4/78
Shapes other than plane or cylindrical
Official title: Shapes other than plane or cylindrical, e.g. helical
H01M4/78 (Shapes other than plane or cylindrical) appears on 176 US grants and 245 published applications in this corpus.
Search patents in H01M- Granted patents
- 176
- Published applications
- 245
- Assignees
- 127
- Inventors
- 560
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 3 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 2 |
| 2008 | 1 | 9 |
| 2009 | 2 | 2 |
| 2010 | 1 | 3 |
| 2011 | 2 | 4 |
| 2012 | 4 | 8 |
| 2013 | 3 | 9 |
| 2014 | 6 | 26 |
| 2015 | 12 | 9 |
| 2016 | 15 | 12 |
| 2017 | 18 | 11 |
| 2018 | 9 | 14 |
| 2019 | 12 | 17 |
| 2020 | 12 | 19 |
| 2021 | 13 | 19 |
| 2022 | 11 | 18 |
| 2023 | 11 | 10 |
| 2024 | 17 | 14 |
| 2025 | 8 | 16 |
| 2026 | 4 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Miniature lithium electrochemical cell with grooved rod-shaped cathode current collector28 Jul 2026US 12,695,098 B1Greatbatch Ltd.
- Secondary battery23 Jun 2026US 12,665,271 B2Toyota Jidosha Kabushiki Kaisha
- Honeycomb type lithium ion battery5 May 2026US 12,620,600 B2Toyota Jidosha Kabushiki Kaisha
- Hybrid material anode current collector for alkaline batteries27 Jan 2026US 12,537,204 B2Energizer Brands, LLC
- Corrugated fuel electrode14 Oct 2025US 12,444,755 B2Form Energy, Inc.
- Electrode plate and rechargeable battery including the same17 Sep 2026US 2026/0279838 A1Samsung SDI.Co., Ltd.
- Electrode and rechargeable battery including the electrode17 Sep 2026US 2026/0279839 A1Samsung SDI.Co., Ltd.
- Corrugated fuel electrode13 Aug 2026US 2026/0237688 A1Form Energy, Inc.
- Electrode and secondary battery including the same30 Jul 2026US 2026/0221465 A1Samsung SDI.Co., Ltd.
- Cathode for all-solid secondary battery, all-solid secondary battery including cathode, and method of preparing all-solid secodary battery16 Jul 2026US 2026/0204592 A1Samsung SDI.Co., Ltd.
Most cited
By later US patents
- Battery structure with single-body inserting and receiving electrodes62US 5,677,080 ADelta Green Energy, Inc. · 1997
- Flexible and shape-conformal rope-shape alkali metal-sulfur batteries51US 9,905,856 B1Nanotek Instruments, Inc. · 2018
- Battery46US 6,342,317 B12002
- Energy storage device and cell configuration therefor45US 8,110,301 B2General Electric Company · 2012
- Electrochemical cell37US 5,763,117 AElectro Chemical Holdings Societe Anonyme · 1998