- 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: 1135
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. | 48248 |
117 |
| Samsung Electronics Co., Ltd. | 157557 |
97 |
| Sony Corporation | 30208 |
49 |
| OmniVision Technologies, Inc. | 1598 |
41 |
| GLOBALFOUNDRIES U.S. Inc. | 6391 |
38 |
| Canon Inc. | 43768 |
34 |
| Semiconductor Components Industries, L.L.C. | 5264 |
28 |
| Micron Technology, Inc. | 27626 |
26 |
| United Microelectronics Corp. | 4492 |
23 |
| Aptina Imaging Corporation | 381 |
21 |
| Texas Instruments Incorporated | 19663 |
20 |
| SK Hynix Inc. | 12452 |
20 |
| Semiconductor Energy Laboratory Co., Ltd. | 11797 |
19 |
| Samsung Display Co., Ltd. | 38570 |
17 |
| International Business Machines Corporation | 62621 |
17 |
| Sony Semiconductor Solutions Corporation | 11551 |
17 |
| Toshiba Corporation | 12548 |
15 |
| Infineon Technologies AG | 8400 |
15 |
| Semiconductor Manufacturing International (Shanghai) Corporation | 1735 |
15 |
| Unisantis Electronics Singapore Pte. Ltd. | 663 |
15 |
| Other owners | 491 |