- All sections
- H - Electricity
- H01M - Processes or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy
- H01M 8/04111 - Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants using a compressor turbine assembly
Patent holdings for IPC class H01M 8/04111
Total number of patents in this class: 612
10-year publication summary
|
22
|
31
|
21
|
39
|
36
|
53
|
60
|
100
|
108
|
94
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43063 |
85 |
| Toyota Motor Corporation | 33440 |
47 |
| Hyundai Motor Company | 22813 |
27 |
| Kia Corporation | 10541 |
20 |
| Zeroavia, Inc. | 93 |
18 |
| Mitsubishi Power, Ltd. | 1810 |
18 |
| cellcentric GmbH & Co. KG | 186 |
16 |
| General Electric Company | 13840 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 8875 |
14 |
| ZF CV Systems Global GmbH | 561 |
14 |
| Volvo Truck Corporation | 3567 |
13 |
| Audi AG | 7398 |
12 |
| Hamilton Sundstrand Corporation | 4954 |
11 |
| Honda Motor Co., Ltd. | 25780 |
10 |
| Caterpillar Inc. | 9768 |
10 |
| Rolls-Royce PLC | 3140 |
10 |
| FuelCell Energy, Inc. | 325 |
10 |
| Ford Global Technologies, LLC | 20932 |
9 |
| Nissan Motor Co., Ltd. | 12655 |
9 |
| Cummins Inc. | 2629 |
8 |
| Other owners | 236 |