Patent Theme
Battery Pack Mechanical Design
Focuses on the structural integrity, housing, mounting, and physical integration of battery cells into robust and protected packs within electric vehicles, including manufacturing considerations.
20,303 US filings from 2,014 companies since 2023 · 2023: 4,069 · 2024: 5,984 · 2025: 6,842 · 2026 YTD: 3,408
Vehicle Powertrain ArrangementElectric Vehicle PropulsionVehicle Steering & BodiesBatteries & Fuel Cells
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. | 2,594 | 543 | 738 | 859 | 454 | +16.4% |
| 2 | Contemporary Amperex Technology Co., Limited | 1,258 | 327 | 558 | 153 | 220 | -72.6% |
| 3 | Samsung SDI Co., Ltd. | 1,230 | 171 | 232 | 462 | 365 | +99.1% |
| 4 | TOYOTA JIDOSHA KABUSHIKI KAISHA | 974 | 129 | 213 | 427 | 205 | +100.5% |
| 5 | SK On Co., Ltd. | 784 | 131 | 215 | 213 | 225 | -0.9% |
| 6 | CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED | 683 | · | 62 | 524 | 97 | +745.2% |
| 7 | Hyundai Motor Company | 667 | 150 | 166 | 244 | 107 | +47.0% |
| 8 | Kia Corporation | 644 | 133 | 161 | 243 | 107 | +50.9% |
| 9 | Ford Global Technologies, LLC | 630 | 115 | 192 | 225 | 98 | +17.2% |
| 10 | GM GLOBAL TECHNOLOGY OPERATIONS LLC | 608 | 101 | 159 | 256 | 92 | +61.0% |
| 11 | Prime Planet Energy & Solutions, Inc. | 399 | 62 | 149 | 127 | 61 | -14.8% |
| 12 | HONDA MOTOR CO., LTD. | 371 | 79 | 136 | 100 | 56 | -26.5% |
| 13 | Bayerische Motoren Werke Aktiengesellschaft | 210 | 51 | 83 | 51 | 25 | -38.6% |
| 14 | Ningde Amperex Technology Limited | 210 | 35 | 62 | 70 | 43 | +12.9% |
| 15 | BYD COMPANY LIMITED | 208 | 61 | 61 | 67 | 19 | +9.8% |
| 16 | Rivian IP Holdings, LLC | 207 | 41 | 86 | 57 | 23 | -33.7% |
| 17 | Murata Manufacturing Co., Ltd. | 204 | 41 | 64 | 77 | 22 | +20.3% |
| 18 | EVE ENERGY CO., LTD. | 198 | 2 | 22 | 124 | 50 | +463.6% |
| 19 | Panasonic Intellectual Property Management Co., Ltd. | 193 | 57 | 59 | 56 | 21 | -5.1% |
| 20 | EVE POWER CO., LTD. | 174 | 12 | 65 | 67 | 30 | +3.1% |
| 21 | Robert Bosch GmbH | 144 | 48 | 42 | 39 | 15 | -7.1% |
| 22 | AUDI AG | 143 | 42 | 39 | 40 | 22 | +2.6% |
| 23 | SANYO Electric Co., Ltd. | 143 | 55 | 44 | 37 | 7 | -15.9% |
| 24 | Milwaukee Electric Tool Corporation | 141 | 38 | 44 | 41 | 18 | -6.8% |
| 25 | AESC Japan Ltd. | 137 | 7 | 25 | 38 | 67 | +52.0% |