Patent Theme
Battery Electrode Binders
Adhesive compositions specifically formulated to bind active materials within battery electrodes, emphasizing properties like electrolyte resistance, adhesion to current collectors, and processability for manufacturing.
8,635 US filings from 1,438 companies since 2023 · 2023: 1,798 · 2024: 2,686 · 2025: 2,834 · 2026 YTD: 1,317
Adhesives
Top companies
Ranked by filings in this theme since 2023. 2026 is partial.
| # | Company | Since 2023 | 2023 | 2024 | 2025 | 2026 YTD | YoY |
|---|
| 1 | LG Energy Solution, Ltd. | 683 | 149 | 218 | 213 | 103 | -2.3% |
| 2 | TOYOTA JIDOSHA KABUSHIKI KAISHA | 556 | 73 | 139 | 229 | 115 | +64.7% |
| 3 | Samsung SDI Co., Ltd. | 494 | 49 | 107 | 204 | 134 | +90.7% |
| 4 | Prime Planet Energy & Solutions, Inc. | 318 | 48 | 123 | 103 | 44 | -16.3% |
| 5 | Panasonic Intellectual Property Management Co., Ltd. | 301 | 76 | 107 | 87 | 31 | -18.7% |
| 6 | Contemporary Amperex Technology Co., Limited | 291 | 63 | 128 | 60 | 40 | -53.1% |
| 7 | Ningde Amperex Technology Limited | 235 | 49 | 72 | 73 | 41 | +1.4% |
| 8 | ZEON CORPORATION | 172 | 44 | 68 | 46 | 14 | -32.4% |
| 9 | CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED | 154 | · | 8 | 121 | 25 | +1412.5% |
| 10 | SK On Co., Ltd. | 136 | 21 | 34 | 50 | 31 | +47.1% |
| 11 | Murata Manufacturing Co., Ltd. | 135 | 31 | 32 | 54 | 18 | +68.8% |
| 12 | Panasonic Energy Co., Ltd. | 131 | 4 | 46 | 61 | 20 | +32.6% |
| 13 | GM GLOBAL TECHNOLOGY OPERATIONS LLC | 125 | 20 | 22 | 67 | 16 | +204.5% |
| 14 | HONDA MOTOR CO., LTD. | 116 | 23 | 41 | 40 | 12 | -2.4% |
| 15 | Hyundai Motor Company | 95 | 20 | 26 | 30 | 19 | +15.4% |
| 16 | Kia Corporation | 88 | 15 | 24 | 30 | 19 | +25.0% |
| 17 | ZHUHAI COSMX BATTERY CO., LTD. | 85 | 15 | 34 | 26 | 10 | -23.5% |
| 18 | DAIKIN INDUSTRIES, LTD. | 83 | 12 | 29 | 32 | 10 | +10.3% |
| 19 | SANYO Electric Co., Ltd. | 81 | 45 | 13 | 13 | 10 | 0.0% |
| 20 | PANASONIC HOLDINGS CORPORATION | 72 | 14 | 17 | 29 | 12 | +70.6% |
| 21 | LG Chem, Ltd. | 62 | 26 | 16 | 12 | 8 | -25.0% |
| 22 | AESC Japan Ltd. | 57 | 3 | 12 | 12 | 30 | 0.0% |
| 23 | Apple Inc. | 55 | 14 | 22 | 12 | 7 | -45.5% |
| 24 | 3M Innovative Properties Company | 54 | 9 | 21 | 15 | 9 | -28.6% |
| 25 | EVE POWER CO., LTD. | 54 | 1 | 15 | 22 | 16 | +46.7% |