- All sections
- H - Electricity
- H05K - Printed circuitscasings or constructional details of electric apparatusmanufacture of assemblages of electrical components
- H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
Patent holdings for IPC class H05K 7/20
Total number of patents in this class: 31012
10-year publication summary
|
1797
|
1947
|
2126
|
2312
|
2353
|
2608
|
2803
|
2944
|
2945
|
2593
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dell Products L.P. | 17206 |
742 |
| Huawei Technologies Co., Ltd. | 124837 |
629 |
| Samsung Electronics Co., Ltd. | 159029 |
590 |
| Intel Corporation | 46292 |
430 |
| Microsoft Technology Licensing, LLC | 54586 |
383 |
| International Business Machines Corporation | 62805 |
365 |
| Denso Corporation | 25746 |
361 |
| Mitsubishi Electric Corporation | 48351 |
360 |
| Hewlett Packard Enterprise Development LP | 11544 |
348 |
| Google LLC | 44796 |
247 |
| Sumitomo Wiring Systems, Ltd. | 11180 |
244 |
| Sumitomo Electric Industries, Ltd. | 16368 |
234 |
| Baidu USA LLC | 1095 |
234 |
| Fujitsu Limited | 16833 |
225 |
| ZTE Corporation | 44374 |
224 |
| Hitachi Astemo, Ltd. | 6429 |
219 |
| NVIDIA Corporation | 8922 |
206 |
| AutoNetworks Technologies, Ltd. | 7244 |
205 |
| Amazon Technologies, Inc. | 28264 |
203 |
| Quanta Computer Inc. | 1444 |
199 |
| Other owners | 24364 |