H01M 6/181
With polymeric electrolytes
Official title: {with polymeric electrolytes}
H01M6/181 (With polymeric electrolytes) appears on 740 US grants and 362 published applications in this corpus.
Search patents in H01M- Granted patents
- 740
- Published applications
- 362
- Assignees
- 342
- Inventors
- 1,298
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 8 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 11 | 0 |
| 1990 | 9 | 0 |
| 1991 | 18 | 0 |
| 1992 | 15 | 0 |
| 1993 | 26 | 0 |
| 1994 | 20 | 0 |
| 1995 | 45 | 0 |
| 1996 | 53 | 0 |
| 1997 | 45 | 0 |
| 1998 | 37 | 0 |
| 1999 | 25 | 0 |
| 2000 | 38 | 0 |
| 2001 | 50 | 17 |
| 2002 | 32 | 32 |
| 2003 | 32 | 40 |
| 2004 | 21 | 32 |
| 2005 | 19 | 31 |
| 2006 | 20 | 17 |
| 2007 | 22 | 24 |
| 2008 | 16 | 16 |
| 2009 | 13 | 16 |
| 2010 | 20 | 11 |
| 2011 | 12 | 10 |
| 2012 | 12 | 11 |
| 2013 | 11 | 4 |
| 2014 | 9 | 6 |
| 2015 | 3 | 12 |
| 2016 | 7 | 12 |
| 2017 | 9 | 11 |
| 2018 | 6 | 13 |
| 2019 | 9 | 5 |
| 2020 | 13 | 13 |
| 2021 | 8 | 6 |
| 2022 | 7 | 6 |
| 2023 | 3 | 5 |
| 2024 | 4 | 4 |
| 2025 | 1 | 3 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Ion-conducting membranes, components having the ion-conducting membranes, and process for forming the same19 May 2026US 12,633,560 B2Vimano Inc.
- Compliant solid-state ionically conductive composite materials and method for making same8 Jul 2025US 12,355,075 B2Blue Current, Inc.
- Composite separator and electrolyte for electrochemical cells17 Dec 2024US 12,170,352 B2Medtronic, Inc.
- Solid state bipolar battery27 Aug 2024US 12,074,274 B2Ionic Materials, Inc.
- Composite electrolytes9 Apr 2024US 11,955,603 B2QuantumScape Battery, Inc.
- Ion-conducting membranes, components having the ion-conducting membranes, and processes for forming the same30 Jul 2026US 2026/0221481 A1Vimano Inc.
- Macromonomer and solid-state polymer electrolyte30 Jul 2026US 2026/0221493 A1Evonik Operations GmbH
- Electrochemical cell with a salt-in-polymer electrolyte, a system comprising the cell and a method of using an associated cathode25 Jun 2026US 2026/0180020 A1Metrol Technology Limited
- Electrochemical cell with a polymer-in-salt electrolyte, a system comprising the cell and a method of using an associated cathode25 Jun 2026US 2026/0180021 A1Metrol Technology Limited
- Compliant solid-state ionically conductive composite materials and method for making same15 Jan 2026US 2026/0018603 A1Blue Current, Inc.
Most cited
By later US patents
- Protective coatings for negative electrodes373US 6,025,094 APolyPlus Battery Company · 2000
- Supercapacitor structure247US 6,181,545 B2Telcordia Technologies, Inc. · 2001
- Apparatus for deposition of thin-film, solid state batteries225US 5,411,592 AOvonic Battery Company, Inc. · 1995
- Liquid electrolyte lithium-sulfur batteries209US 6,030,720 APolyPlus Battery Company · 2000
- Solid polymer electrolytes203US 6,645,675 B1Lithium Power Technologies, Inc. · 2003