H01M 50/48
Characterised by the material
Official title: characterised by the material
H01M50/48 (Characterised by the material) appears on 139 US grants and 535 published applications in this corpus.
Search patents in H01M- Granted patents
- 139
- Published applications
- 535
- Assignees
- 142
- Inventors
- 1,313
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 2 |
| 2011 | 1 | 7 |
| 2012 | 3 | 2 |
| 2013 | 3 | 5 |
| 2014 | 3 | 5 |
| 2015 | 3 | 9 |
| 2016 | 2 | 2 |
| 2017 | 2 | 6 |
| 2018 | 7 | 3 |
| 2019 | 5 | 6 |
| 2020 | 6 | 11 |
| 2021 | 5 | 24 |
| 2022 | 6 | 51 |
| 2023 | 11 | 54 |
| 2024 | 21 | 104 |
| 2025 | 30 | 127 |
| 2026 | 24 | 112 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Secondary battery8 Sep 2026US 12,731,866 B2Samsung SDI.Co., Ltd.
- Lithium-ion cell, battery and power device25 Aug 2026US 12,719,135 B2Zhuhai Cosmx Battery Co., Ltd.
- Silicone laminate and battery28 Jul 2026US 12,695,157 B2Fuji Polymer Industries Co., Ltd.
- Secondary battery23 Jun 2026US 12,665,259 B2Samsung SDI.Co., Ltd.
- Bipolar stack unit cell structure and all-solid secondary battery including the same16 Jun 2026US 12,658,480 B2Samsung SDI.Co., Ltd.
- Battery comprising at least one stack of electrical cells and associated assembly method8 Oct 2026US 2026/0312236 A1Safran Electrical & Power
- Thermal insulation sheet and method for preparing thermal insulation sheet1 Oct 2026US 2026/0302430 A13M Innovative Properties Company
- Battery cell, method for coating battery cell, and method for assembling battery cell1 Oct 2026US 2026/0302534 A1Honda Motor Co., Ltd.
- Solid-state battery and method of manufacturing solid-state battery1 Oct 2026US 2026/0302565 A1Honda Motor Co., Ltd.
- Hermetically sealed solid-state battery module with isostatic pressurization and methods of manufacture and operation24 Sep 2026US 2026/0290903 A1Ampcera Inc.
Most cited
By later US patents
- Solvent stretch process for preparing a microporous film48US 4,257,997 ACelanese Corporation · 1981
- Nonaqueous electrochemical cell39US 3,993,501 AUnion Carbide Corporation · 1976
- Battery separator material21US 4,363,856 ATexon LP · 1982
- Cell reaction barrier17US 4,184,012 AP. R. Mallory & Co. Inc. · 1980
- Lithium ion battery17US 8,252,438 B2BYD Company Limited · 2012