- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 35/32 - SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR - Details thereof operating with Peltier or Seebeck effect only characterised by the structure or configuration of the cell or thermocouple forming the device
Patent holdings for IPC class H01L 35/32
Total number of patents in this class: 1780
10-year publication summary
|
228
|
233
|
245
|
208
|
221
|
178
|
129
|
35
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7924 |
90 |
| Panasonic Intellectual Property Management Co., Ltd. | 32457 |
53 |
| Kelk Ltd. | 155 |
47 |
| Lintec Corporation | 1993 |
37 |
| FUJIFILM Corporation | 29817 |
36 |
| Murata Manufacturing Co., Ltd. | 25001 |
33 |
| Hyundai Motor Company | 22813 |
32 |
| Panasonic Corporation | 19966 |
26 |
| Valeo Systemes Thermiques | 2762 |
26 |
| Fujitsu Limited | 17652 |
24 |
| Denso Corporation | 24783 |
24 |
| Sumitomo Chemical Company, Limited | 9109 |
24 |
| Samsung Electronics Co., Ltd. | 149087 |
23 |
| Kia Motors Corporation | 7743 |
22 |
| The Boeing Company | 20163 |
21 |
| Mitsubishi Materials Corporation | 2472 |
19 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10954 |
18 |
| MAHLE International GmbH | 2828 |
18 |
| Emitec Gesellschaft für Emissionstechnologie mbH | 232 |
17 |
| GENTHERM Incorporated | 301 |
16 |
| Other owners | 1174 |