- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 6/30 - Deferred-action cells
Patent holdings for IPC class H01M 6/30
Total number of patents in this class: 42
10-year publication summary
4
|
5
|
2
|
1
|
0
|
1
|
1
|
1
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
EaglePicher Technologies, LLC | 108 |
4 |
Nissan Motor Co., Ltd. | 12249 |
2 |
Konica Minolta Business Technologies, Inc. | 1564 |
2 |
FuelCell Energy, Inc. | 337 |
2 |
G. Concept Technology Ltd. | 2 |
2 |
Lenovo PC International | 601 |
2 |
Toyota Motor Corporation | 28582 |
1 |
Hon Hai Precision Industry Co., Ltd. | 4157 |
1 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
Massachusetts Institute of Technology | 9795 |
1 |
Board of Regents, The University of Texas System | 5370 |
1 |
Tsinghua University | 5426 |
1 |
Empire Technology Development LLC | 1636 |
1 |
University of South Florida | 1817 |
1 |
Duracell U.S. Operations, Inc. | 432 |
1 |
Carnegie Mellon University | 1405 |
1 |
Electricite de France | 695 |
1 |
Epsilor - Electric Fuel Ltd. | 6 |
1 |
Konarka Technologies, Inc. | 39 |
1 |
M Hikari & Energy Laboratory Co., Ltd. | 9 |
1 |
Other owners | 14 |