- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 23/492 - Bases or plates
Patent holdings for IPC class H01L 23/492
Total number of patents in this class: 697
10-year publication summary
|
77
|
68
|
82
|
62
|
72
|
62
|
48
|
42
|
47
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Electric Corporation | 46037 |
41 |
| Fuji Electric Co., Ltd. | 5134 |
41 |
| Infineon Technologies AG | 8219 |
40 |
| Semiconductor Components Industries, L.L.C. | 5252 |
29 |
| Intel Corporation | 46962 |
21 |
| Denso Corporation | 24259 |
19 |
| Infineon Technologies Americas Corp. | 678 |
19 |
| Texas Instruments Incorporated | 19468 |
17 |
| Toshiba Corporation | 12334 |
14 |
| Hitachi Astemo, Ltd. | 6383 |
14 |
| Samsung Electronics Co., Ltd. | 145864 |
13 |
| Rohm Co., Ltd. | 6444 |
11 |
| Infineon Technologies Austria AG | 2147 |
10 |
| Micron Technology, Inc. | 26258 |
9 |
| Shinko Electric Industries Co., Ltd. | 1207 |
9 |
| Robert Bosch GmbH | 42674 |
8 |
| Alpha and Omega Semiconductor Incorporated | 455 |
8 |
| Amosense Co., Ltd. | 484 |
8 |
| Hitachi Energy Ltd. | 2204 |
8 |
| STMicroelectronics S.r.l. | 3611 |
7 |
| Other owners | 351 |