- 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: 2099
10-year publication summary
|
183
|
193
|
229
|
236
|
246
|
212
|
232
|
218
|
195
|
51
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 6088 |
115 |
| Panasonic Intellectual Property Management Co., Ltd. | 26851 |
67 |
| Kelk Ltd. | 140 |
57 |
| Lintec Corporation | 1856 |
40 |
| FUJIFILM Corporation | 25728 |
38 |
| Hyundai Motor Company | 17036 |
35 |
| Murata Manufacturing Co., Ltd. | 20654 |
33 |
| Fujitsu Limited | 19922 |
29 |
| Denso Corporation | 23152 |
27 |
| Emitec Gesellschaft für Emissionstechnologie mbH | 454 |
27 |
| Valeo Systemes Thermiques | 2291 |
27 |
| Panasonic Corporation | 21749 |
26 |
| Mitsubishi Materials Corporation | 2452 |
26 |
| Samsung Electronics Co., Ltd. | 123340 |
25 |
| MAHLE International GmbH | 2704 |
25 |
| Sumitomo Chemical Company, Limited | 8623 |
24 |
| Sumitomo Electric Industries, Ltd. | 13513 |
22 |
| Kia Motors Corporation | 8179 |
22 |
| The Boeing Company | 20295 |
21 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10530 |
18 |
| Other owners | 1395 |