- 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: 656
10-year publication summary
|
31
|
21
|
39
|
36
|
53
|
60
|
101
|
108
|
96
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43587 |
89 |
| Toyota Motor Corporation | 34633 |
48 |
| Hyundai Motor Company | 23762 |
28 |
| Kia Corporation | 11513 |
21 |
| ZF CV Systems Global GmbH | 622 |
19 |
| Mitsubishi Power, Ltd. | 1820 |
18 |
| Zeroavia, Inc. | 96 |
17 |
| Caterpillar Inc. | 10132 |
16 |
| cellcentric GmbH & Co. KG | 194 |
16 |
| General Electric Company | 13831 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 9020 |
14 |
| Volvo Truck Corporation | 3794 |
14 |
| Audi AG | 7475 |
12 |
| Hamilton Sundstrand Corporation | 5017 |
11 |
| FuelCell Energy, Inc. | 329 |
11 |
| Honda Motor Co., Ltd. | 25871 |
10 |
| Rolls-Royce PLC | 3183 |
10 |
| Ford Global Technologies, LLC | 21274 |
9 |
| Cummins Inc. | 2594 |
9 |
| Hydrogenics Corporation | 188 |
8 |
| Other owners | 261 |