- 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: 709
10-year publication summary
|
68
|
81
|
62
|
72
|
62
|
50
|
42
|
47
|
26
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fuji Electric Co., Ltd. | 5318 |
42 |
| Mitsubishi Electric Corporation | 47352 |
41 |
| Infineon Technologies AG | 8319 |
40 |
| Semiconductor Components Industries, L.L.C. | 5283 |
30 |
| Intel Corporation | 46569 |
21 |
| Denso Corporation | 24983 |
19 |
| Infineon Technologies Americas Corp. | 921 |
19 |
| Texas Instruments Incorporated | 19542 |
17 |
| Toshiba Corporation | 12537 |
14 |
| Hitachi Astemo, Ltd. | 6381 |
14 |
| Samsung Electronics Co., Ltd. | 151485 |
13 |
| Rohm Co., Ltd. | 6678 |
12 |
| Infineon Technologies Austria AG | 2248 |
10 |
| Micron Technology, Inc. | 27165 |
9 |
| Shinko Electric Industries Co., Ltd. | 1213 |
9 |
| Robert Bosch GmbH | 43294 |
8 |
| STMicroelectronics S.r.l. | 3415 |
8 |
| Alpha and Omega Semiconductor Incorporated | 449 |
8 |
| Amosense Co., Ltd. | 497 |
8 |
| Amkor Technology Singapore Holding Pte. Ltd | 451 |
8 |
| Other owners | 359 |