H01M 4/806
Nonwoven fibrous fabric containing only fibres
Official title: {Nonwoven fibrous fabric containing only fibres}
H01M4/806 (Nonwoven fibrous fabric containing only fibres) appears on 147 US grants and 171 published applications in this corpus.
Search patents in H01M- Granted patents
- 147
- Published applications
- 171
- Assignees
- 158
- Inventors
- 509
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 4 | 0 |
| 1998 | 11 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 3 |
| 2002 | 3 | 3 |
| 2003 | 4 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 2 |
| 2009 | 2 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 4 |
| 2012 | 1 | 3 |
| 2013 | 2 | 7 |
| 2014 | 2 | 8 |
| 2015 | 6 | 12 |
| 2016 | 4 | 5 |
| 2017 | 6 | 8 |
| 2018 | 10 | 16 |
| 2019 | 5 | 8 |
| 2020 | 11 | 18 |
| 2021 | 4 | 13 |
| 2022 | 8 | 13 |
| 2023 | 10 | 8 |
| 2024 | 6 | 17 |
| 2025 | 6 | 11 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rechargeable battery with hybrid cathode comprising conversion and intercalation active materials29 Sep 2026US 12,749,700 B2International Business Machines Corporation
- All solid state battery8 Sep 2026US 12,731,815 B2Toyota Jidosha Kabushiki Kaisha
- Cellulose-based self-standing films for use in Li-ion batteries14 Apr 2026US 12,603,299 B2Hydro-Quebec
- Electrode assembly and lithium battery comprising same24 Feb 2026US 12,562,390 B2Samsung SDI.Co., Ltd.
- Network of metal fibers, method for producing a network of metal fibers, electrode and battery2 Dec 2025US 12,489,135 B2Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Secondary Battery2 Jul 2026US 2026/0188676 A1Nippon Telegraph and Telephone Corporation
- Three-dimensional network of metal fibers and production method18 Jun 2026US 2026/0166623 A1batene GmbH
- Network of metal fibers, method for producing a network of metal fibers, electrode and battery16 Apr 2026US 2026/0106206 A1Max-Planck-Gessellschaft zur Förderung der Wissenchaften E.V.
- Secondary battery electrode, secondary battery, and production method therefor26 Feb 2026US 2026/0058155 A1National University Corporation Yamagata University
- Carbon fiber electrode sheet, lithium metal battery, battery module, battery pack, and electric device12 Feb 2026US 2026/0045515 A1Contemporary Amperex Technology Co., Limited
Most cited
By later US patents
- Fibril aggregates and method for making same105US 5,456,897 AHyperlon Catalysis Int'l., Inc. · 1995
- Secondary cell and method for preparation thereof59US 6,599,659 B1Sony Corporation · 2003
- Lithium sulfur batteries and electrolytes and sulfur cathodes thereof51US 9,660,265 B2PolyPlus Battery Company · 2017
- Thin electrode supported on electronically conductive sheet and process of manufacture46US 4,911,995 AHydro-Quebec · 1990
- Method of metallizing materials43US 4,077,853 AStauffer Chemical Company · 1978