- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/04082 - Arrangements for control of reactant parameters, e.g. pressure or concentration
Patent holdings for IPC class H01M 8/04082
Total number of patents in this class: 1709
10-year publication summary
91
|
162
|
192
|
199
|
179
|
175
|
165
|
201
|
235
|
82
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyota Motor Corporation | 28582 |
157 |
Hyundai Motor Company | 19021 |
114 |
Honda Motor Co., Ltd. | 24537 |
105 |
Robert Bosch GmbH | 40953 |
86 |
Kia Motors Corporation | 7946 |
45 |
Kia Corporation | 6450 |
45 |
Nissan Motor Co., Ltd. | 12249 |
41 |
Audi AG | 7153 |
24 |
Bloom Energy Corporation | 590 |
21 |
ESS Tech, Inc. | 158 |
19 |
Intelligent Energy Limited | 464 |
19 |
Panasonic Intellectual Property Management Co., Ltd. | 27812 |
16 |
Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
16 |
AVL List GmbH | 1232 |
16 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
15 |
Honeywell International Inc. | 13799 |
13 |
The Boeing Company | 19843 |
12 |
Airbus Operations GmbH | 3188 |
12 |
Sumitomo Electric Industries, Ltd. | 14131 |
12 |
Kyocera Corporation | 12735 |
12 |
Other owners | 909 |