- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/06 - Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
Patent holdings for IPC class H01M 6/06
Total number of patents in this class: 120
10-year publication summary
|
5
|
7
|
4
|
9
|
11
|
9
|
10
|
6
|
10
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
27 |
| Panasonic Corporation | 20786 |
11 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
7 |
| Energizer Brands, LLC | 835 |
7 |
| Tripod Design Co., Ltd. | 29 |
4 |
| Chung Pak Battery Works Ltd. | 4 |
4 |
| The Gillette Company | 577 |
3 |
| Duracell U.S. Operations, Inc. | 432 |
3 |
| Imerys Graphite & Carbon Switzerland SA | 23 |
3 |
| Kuraray Co., Ltd. | 3392 |
3 |
| Tosoh Corporation | 1127 |
3 |
| Xerox Corporation | 7503 |
2 |
| G. Concept Technology Ltd. | 2 |
2 |
| Nippon Kodoshi Corporation | 78 |
2 |
| Research Foundation of the City University of New York | 395 |
2 |
| SANYO Chemical Industries, Ltd. | 472 |
2 |
| Solvay Specialty Polymers Italy S.p.A. | 704 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1670 |
2 |
| Saralon GmbH | 16 |
2 |
| Maxell Holdings, Ltd. | 1422 |
2 |
| Other owners | 27 |