- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/062 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof adapted as photovoltaic [PV] conversion devices characterised by at least one potential-jump barrier or surface barrier the potential barriers being only of the metal-insulator-semiconductor type
Patent holdings for IPC class H01L 31/062
Total number of patents in this class: 1213
10-year publication summary
|
61
|
47
|
33
|
23
|
19
|
28
|
6
|
3
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46560 |
121 |
| Samsung Electronics Co., Ltd. | 151303 |
107 |
| Sony Corporation | 30608 |
51 |
| OmniVision Technologies, Inc. | 1564 |
42 |
| GLOBALFOUNDRIES U.S. Inc. | 6405 |
39 |
| Canon Inc. | 41645 |
34 |
| Semiconductor Components Industries, L.L.C. | 5285 |
33 |
| Micron Technology, Inc. | 27172 |
30 |
| United Microelectronics Corp. | 4385 |
25 |
| Aptina Imaging Corporation | 416 |
24 |
| Texas Instruments Incorporated | 19553 |
21 |
| SK Hynix Inc. | 11894 |
21 |
| Toshiba Corporation | 12536 |
19 |
| Semiconductor Energy Laboratory Co., Ltd. | 11602 |
19 |
| Samsung Display Co., Ltd. | 37201 |
18 |
| International Business Machines Corporation | 61906 |
18 |
| Sony Semiconductor Solutions Corporation | 11033 |
17 |
| Renesas Electronics Corporation | 5894 |
15 |
| Infineon Technologies AG | 8314 |
15 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1745 |
15 |
| Other owners | 529 |