- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 35/30 - SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR - Details thereof operating with Peltier or Seebeck effect only characterised by the heat-exchanging means at the junction
Patent holdings for IPC class H01L 35/30
Total number of patents in this class: 1193
10-year publication summary
|
161
|
165
|
168
|
142
|
131
|
109
|
62
|
22
|
1
|
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. | 7536 |
43 |
| Valeo Systemes Thermiques | 2696 |
31 |
| Hyundai Motor Company | 21626 |
28 |
| The Boeing Company | 20013 |
27 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
25 |
| Kelk Ltd. | 154 |
21 |
| Lintec Corporation | 1951 |
21 |
| Kia Motors Corporation | 7759 |
15 |
| MAHLE International GmbH | 2743 |
14 |
| Denso Corporation | 24120 |
13 |
| GENTHERM Incorporated | 298 |
13 |
| Panasonic Corporation | 20173 |
12 |
| Mitsubishi Materials Corporation | 2431 |
12 |
| Stone Aerospace, Inc. | 27 |
12 |
| Calagen, Inc. | 25 |
12 |
| FUJIFILM Corporation | 29228 |
11 |
| Nike, Inc. | 14026 |
11 |
| Robert Bosch GmbH | 42450 |
10 |
| Mitsubishi Electric Corporation | 45811 |
8 |
| Honda Motor Co., Ltd. | 25137 |
7 |
| Other owners | 847 |