H01M 6/168
By additives
Official title: {by additives}
H01M6/168 (By additives) appears on 415 US grants and 341 published applications in this corpus.
Search patents in H01M- Granted patents
- 415
- Published applications
- 341
- Assignees
- 182
- Inventors
- 926
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 12 | 0 |
| 1997 | 8 | 0 |
| 1998 | 16 | 0 |
| 1999 | 12 | 0 |
| 2000 | 28 | 0 |
| 2001 | 25 | 12 |
| 2002 | 29 | 27 |
| 2003 | 35 | 30 |
| 2004 | 14 | 20 |
| 2005 | 10 | 25 |
| 2006 | 12 | 12 |
| 2007 | 17 | 19 |
| 2008 | 7 | 22 |
| 2009 | 12 | 16 |
| 2010 | 12 | 18 |
| 2011 | 15 | 19 |
| 2012 | 6 | 18 |
| 2013 | 11 | 7 |
| 2014 | 12 | 10 |
| 2015 | 19 | 9 |
| 2016 | 7 | 7 |
| 2017 | 9 | 10 |
| 2018 | 12 | 9 |
| 2019 | 7 | 8 |
| 2020 | 9 | 4 |
| 2021 | 2 | 6 |
| 2022 | 7 | 7 |
| 2023 | 3 | 9 |
| 2024 | 2 | 5 |
| 2025 | 6 | 6 |
| 2026 | 3 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Eliminating voltage delay and stabilizing impedance by electrolyte additives in alkali metal electrochemical cells19 May 2026US 12,633,548 B2LITRONIK Batterietechnologie GmbH
- Lithium primary battery and liquid non-aqueous electrolyte for lithium primary battery31 Mar 2026US 12,592,395 B2Panasonic Intellectual Property Management Co., Ltd.
- Cyclic sulfone additives for lithium ion batteries13 Jan 2026US 12,525,649 B2Sionic Energy, Inc.
- Printable ionogel inks and forming methods and applications of same18 Nov 2025US 12,473,451 B2Northwestern University
- Electrolyte composition for electrochemical cell comprising a lithium anode18 Nov 2025US 12,476,285 B2Saft
- Cathode active materials with a core-shell structure and their manufacture16 Jul 2026US 2026/0200756 A1BASF SE
- Primary Alkali Metal Cells with Cyano-Cycloalkanes Additives2 Jul 2026US 2026/0188707 A1LITRONIK Batterietechnologie GmbH
- Enhanced carbon fiber and vibrationally-arranged additive methods, systems, devices, and products14 May 2026US 2026/0132261 A1Light Year Research Labs, LLC
- Nonaqueous electrolytic solution for power storage device, and power storage device14 May 2026US 2026/0135123 A1Panasonic Intellectual Property Management Co., Ltd.
- Lithium primary battery19 Feb 2026US 2026/0051516 A1Panasonic Intellectual Property Management Co., Ltd.
Most cited
By later US patents
- Liquid electrolyte lithium-sulfur batteries209US 6,030,720 APolyPlus Battery Company · 2000
- Solid polymer electrolytes203US 6,645,675 B1Lithium Power Technologies, Inc. · 2003
- Additives for overcharge protection in non-aqueous rechargeable lithium batteries200US 6,074,777 AE-One Moli Energy (Canada) Limited · 2000
- Rechargeable positive electrodes193US 5,686,201 APolyPlus Battery Company · 1997
- Methods of fabricating rechargeable positive electrodes188US 5,582,623 APolyPlus Battery Company · 1996