H01M 2300/0042
Four or more solvents
H01M2300/0042 (Four or more solvents) appears on 178 US grants and 386 published applications in this corpus.
Search patents in H01M- Granted patents
- 178
- Published applications
- 386
- Assignees
- 150
- Inventors
- 863
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 1 |
| 2002 | 3 | 5 |
| 2003 | 6 | 6 |
| 2004 | 3 | 11 |
| 2005 | 4 | 8 |
| 2006 | 6 | 5 |
| 2007 | 6 | 3 |
| 2008 | 0 | 9 |
| 2009 | 3 | 5 |
| 2010 | 5 | 7 |
| 2011 | 2 | 7 |
| 2012 | 6 | 10 |
| 2013 | 5 | 5 |
| 2014 | 9 | 11 |
| 2015 | 8 | 14 |
| 2016 | 8 | 9 |
| 2017 | 7 | 9 |
| 2018 | 7 | 18 |
| 2019 | 11 | 8 |
| 2020 | 11 | 15 |
| 2021 | 8 | 13 |
| 2022 | 8 | 27 |
| 2023 | 8 | 33 |
| 2024 | 13 | 45 |
| 2025 | 17 | 52 |
| 2026 | 11 | 50 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for preparing SEI-like film component additive as well as electrolyte solution, lithium-ion battery, battery module, battery pack and powered device25 Aug 2026US 12,719,086 B2Contemporary Amperex Technology Co., Limited
- Electrolyte for lithium ion batteries30 Jun 2026US 12,671,111 B2Apple Inc.
- Nonaqueous electrolytic solution, nonaqueous electrolytic solution battery, and compound23 Jun 2026US 12,665,223 B2Central Glass Company, Limited
- Non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery including the same16 Jun 2026US 12,658,479 B2LG Energy Solution, Ltd.
- Fluorinated electrolyte composition for an electrochemical cell having a lithium or lithium alloy anode9 Jun 2026US 12,651,776 B2Saft
- Negative electrode material and preparation method thereof, secondary battery, and electronic device1 Oct 2026US 2026/0302233 A1Ningde Amperex Technology Limited
- Lithium-ion secondary battery and power consuming device17 Sep 2026US 2026/0279764 A1Zhuhai Cosmx Battery Co., Ltd.
- Electrolyte solution and sodium-ion battery10 Sep 2026US 2026/0269304 A1Guangzhou Tinci Materials Technology Co., Ltd.
- Secondary battery and electric apparatus10 Sep 2026US 2026/0269425 A1Contemporary Amperex Technology Co., Limited
- Non-aqueous electrolyte, electrochemical apparatus, and electronic apparatus3 Sep 2026US 2026/0260945 A1Ningde Amperex Technology Limited
Most cited
By later US patents
- Secondary battery82US 6,884,546 B1Sony Corporation · 2005
- Hermetically sealed lithium-ion secondary electrochemical cell81US 6,245,464 B1Wilson Greatbatch Ltd. · 2001
- Positive electrode active material, positive electrode active material composition and lithium ion secondary battery33US 6,589,694 B1Mitsubishi Cable Industries, Ltd. · 2003
- Organic solvents, electrolytes, and lithium ion cells with good low temperature performance26US 6,492,064 B1California Institute of Technology · 2002
- Non-aqueous electrolyte and a lithium secondary battery comprising the same26US 7,223,500 B2Samsung SDI.Co., Ltd. · 2007