H01M 50/536
Characterised by the method of fixing the leads to the electrodes
Official title: characterised by the method of fixing the leads to the electrodes, e.g. by welding
H01M50/536 (Characterised by the method of fixing the leads to the electrodes) appears on 1,149 US grants and 2,534 published applications in this corpus.
Search patents in H01M- Granted patents
- 1,149
- Published applications
- 2,534
- Assignees
- 417
- Inventors
- 4,156
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 7 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 5 | 0 |
| 1992 | 5 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 16 | 9 |
| 2002 | 12 | 12 |
| 2003 | 6 | 17 |
| 2004 | 17 | 26 |
| 2005 | 9 | 36 |
| 2006 | 6 | 25 |
| 2007 | 11 | 19 |
| 2008 | 7 | 15 |
| 2009 | 5 | 37 |
| 2010 | 27 | 25 |
| 2011 | 21 | 46 |
| 2012 | 21 | 52 |
| 2013 | 18 | 41 |
| 2014 | 37 | 59 |
| 2015 | 45 | 71 |
| 2016 | 37 | 56 |
| 2017 | 56 | 42 |
| 2018 | 42 | 64 |
| 2019 | 45 | 85 |
| 2020 | 43 | 129 |
| 2021 | 76 | 113 |
| 2022 | 88 | 157 |
| 2023 | 75 | 241 |
| 2024 | 102 | 366 |
| 2025 | 122 | 355 |
| 2026 | 125 | 436 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Preparation method and application of lithium cobalt oxide soft-pack battery6 Oct 2026US 12,755,960 B2Guangdong Brunp Recycling Technology Co., Ltd.
- Battery cell and battery module including the same6 Oct 2026US 12,756,076 B2LG Energy Solution, Ltd.
- Electrode assembly having negative electrode disposed as outermost electrode, and lithium-ion secondary battery having same6 Oct 2026US 12,756,077 B2LiBEST INC.
- Battery cell, battery, and power consuming device6 Oct 2026US 12,756,078 B2Contemporary Amperex Technology Co., Limited
- Electrical feedthrough glass-metal electrodes29 Sep 2026US 12,749,745 B2Schott AG
- Current collector disc processing method, current collector disc, battery cell, and electrical apparatus8 Oct 2026US 2026/0312073 A1Contemporary Amperex Technology Co., Limited
- Electrode, secondary battery, and electrode manufacturing apparatus8 Oct 2026US 2026/0312248 A1Samsung SDI.Co., Ltd.
- Secondary battery and preparation method thereof, and energy storage battery pack and preparation method thereof8 Oct 2026US 2026/0312251 A1Zhejiang Jinko Energy Storage Co., Ltd.
- Laser welding method and power storage device manufacturing method8 Oct 2026US 2026/0312252 A1Prime Planet Energy & Solutions, Inc.
- Secondary Battery and Method for Manufacturing Same8 Oct 2026US 2026/0312253 A1LG Energy Solution, Ltd.
Most cited
By later US patents
- Slotted insulator for unsealed electrode edges in electrochemical cells326US 6,013,113 AWilson Greatbatch Ltd. · 2000
- Compact lithium ion battery and method of manufacturing75US 6,406,815 B1Delphi Technologies, Inc. · 2002
- Lithium secondary battery71US 6,139,986 ANGK Insulators, Ltd. · 2000
- Battery module, and rechargeable battery for constituting the battery module50US 6,780,538 B2Matsushita Electric Industrial Co., Ltd. · 2004
- Lithium ion secondary cell49US 5,871,861 AMitsubishi Chemical Corporation · 1999