H01M 50/406
Moulding
Official title: Moulding; Embossing; Cutting
H01M50/406 (Moulding) appears on 502 US grants and 827 published applications in this corpus.
Search patents in H01M- Granted patents
- 502
- Published applications
- 827
- Assignees
- 277
- Inventors
- 1,495
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 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 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 14 |
| 2003 | 6 | 13 |
| 2004 | 6 | 5 |
| 2005 | 7 | 3 |
| 2006 | 6 | 8 |
| 2007 | 2 | 2 |
| 2008 | 5 | 9 |
| 2009 | 1 | 15 |
| 2010 | 2 | 12 |
| 2011 | 8 | 17 |
| 2012 | 3 | 31 |
| 2013 | 12 | 35 |
| 2014 | 14 | 41 |
| 2015 | 15 | 55 |
| 2016 | 28 | 57 |
| 2017 | 41 | 75 |
| 2018 | 52 | 70 |
| 2019 | 44 | 54 |
| 2020 | 52 | 59 |
| 2021 | 33 | 46 |
| 2022 | 25 | 30 |
| 2023 | 26 | 52 |
| 2024 | 35 | 50 |
| 2025 | 38 | 47 |
| 2026 | 23 | 25 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods of making lithium ion conducting sulfide glass22 Sep 2026US 12,744,239 B2PolyPlus Battery Company
- Bicontinuous separating layers for solid-state batteries and methods of forming the same22 Sep 2026US 12,744,282 B2GM Global Technology Operations LLC
- Microporous membrane separators for lithium ion rechargeable batteries and related methods15 Sep 2026US 12,738,599 B2Celgard, LLC
- Separator for secondary battery, manufacturing method thereof, and lithium secondary battery8 Sep 2026US 12,731,857 B2SK On Co., Ltd.
- Apparatus and method for manufacturing wrapped Z-folded cell stacks25 Aug 2026US 12,719,133 B2GROB-WERKE GmbH & Co. KG
- Method of forming a composition and the composition formed therefrom17 Sep 2026US 2026/0279766 A1Teebs R&D, LLC
- High-Strength Separator17 Sep 2026US 2026/0280044 A1Asahi Kasei Battery Separator Corporation
- Separator, preparation method thereof and electrochemical device including the same17 Sep 2026US 2026/0280055 A1LG Energy Solution, Ltd.
- Separator having section structure of high consistency and preparation method therefor10 Sep 2026US 2026/0269424 A1Sinoma Lithium Battery Separator Co., Ltd.
- Microlayer membranes, improved battery separators, and related methods3 Sep 2026US 2026/0257410 A1Celgard, LLC
Most cited
By later US patents
- Method for manufacturing porous structure and method for forming pattern645US 6,565,763 B1Kabushiki Kaisha Toshiba · 2003
- Methods of preparing electrochemical cells106US 7,066,971 B1Sion Power Corporation · 2006
- Method for manufacturing porous structure and method for forming pattern75US 7,090,784 B2Kabushiki Kaisha Toshiba · 2006
- Battery separators with reduced splitting propensity67US 6,602,593 B1Celgard, LLC · 2003
- Battery separator48US 4,216,281 AW. R. Grace & Co. · 1980