- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/44 - Grouping of primary cells into batteries of tubular or cup-shaped cells
Patent holdings for IPC class H01M 6/44
Total number of patents in this class: 34
10-year publication summary
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0
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2
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2
|
2
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0
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1
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1
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1
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2
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Energy Solution, Ltd. | 19461 |
12 |
| DCNS SA | 73 |
2 |
| Samsung SDI Co., Ltd. | 10839 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34471 |
1 |
| Black & Decker, Inc. | 2471 |
1 |
| 24M Technologies, Inc. | 303 |
1 |
| Blue Solutions | 134 |
1 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2824 |
1 |
| E-ONE MOLI ENERGY CORP., a company organized under the laws of Taiwan, R.O.C. | 15 |
1 |
| EaglePicher Technologies, LLC | 106 |
1 |
| Hitachi Vehicle Energy, Ltd. | 166 |
1 |
| North Carolina State University | 1599 |
1 |
| Revolution Power Inc. | 15 |
1 |
| Saft | 328 |
1 |
| The University of British Columbia | 1554 |
1 |
| Indian Institute of Technology Madras (IIT Madras) | 525 |
1 |
| APO International Co., Ltd. | 8 |
1 |
| Envision AESC Energy Devices, Ltd. | 130 |
1 |
| Vehicle Energy Japan Inc. | 362 |
1 |
| Utility Global, Inc. | 113 |
1 |
| Other owners | 2 |