- 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: 1756
10-year publication summary
|
233
|
245
|
208
|
221
|
178
|
126
|
31
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 8427 |
89 |
| Panasonic Intellectual Property Management Co., Ltd. | 33845 |
53 |
| Kelk Ltd. | 156 |
47 |
| Lintec Corporation | 2008 |
37 |
| FUJIFILM Corporation | 30479 |
36 |
| Hyundai Motor Company | 24578 |
32 |
| Murata Manufacturing Co., Ltd. | 25708 |
31 |
| Panasonic Corporation | 19103 |
26 |
| Valeo Systemes Thermiques | 2822 |
26 |
| Fujitsu Limited | 16871 |
24 |
| Denso Corporation | 25495 |
24 |
| Sumitomo Chemical Company, Limited | 9018 |
24 |
| Samsung Electronics Co., Ltd. | 157300 |
23 |
| Kia Motors Corporation | 7718 |
22 |
| The Boeing Company | 20153 |
21 |
| Mitsubishi Materials Corporation | 2468 |
19 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
18 |
| MAHLE International GmbH | 2909 |
18 |
| Emitec Gesellschaft für Emissionstechnologie mbH | 222 |
17 |
| GENTHERM Incorporated | 308 |
16 |
| Other owners | 1153 |