- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 23/36 - Selection of materials, or shaping, to facilitate cooling or heating, e.g. heat sinks
Patent holdings for IPC class H01L 23/36
Total number of patents in this class: 3847
10-year publication summary
|
237
|
299
|
335
|
297
|
255
|
269
|
220
|
236
|
267
|
69
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 47511 |
245 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47015 |
143 |
| Mitsubishi Materials Corporation | 2461 |
119 |
| Fuji Electric Co., Ltd. | 5369 |
101 |
| Samsung Electronics Co., Ltd. | 152914 |
99 |
| Rohm Co., Ltd. | 6723 |
98 |
| Kyocera Corporation | 14211 |
81 |
| Denka Company Limited | 2690 |
81 |
| Dexerials Corporation | 1985 |
80 |
| Intel Corporation | 46665 |
74 |
| Murata Manufacturing Co., Ltd. | 25455 |
62 |
| Hitachi Astemo, Ltd. | 6403 |
59 |
| Denso Corporation | 25115 |
58 |
| Panasonic Intellectual Property Management Co., Ltd. | 33375 |
52 |
| International Business Machines Corporation | 62123 |
47 |
| Sumitomo Electric Industries, Ltd. | 16050 |
45 |
| Sumitomo Bakelite Co., Ltd. | 1517 |
44 |
| Shin-Etsu Chemical Co., Ltd. | 5911 |
41 |
| Micron Technology, Inc. | 27253 |
35 |
| Hitachi Automotive Systems, Ltd. | 3954 |
33 |
| Other owners | 2250 |