- 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: 1375
10-year publication summary
|
95
|
61
|
47
|
33
|
23
|
19
|
26
|
5
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40644 |
126 |
| Samsung Electronics Co., Ltd. | 139302 |
118 |
| Sony Corporation | 31530 |
53 |
| OmniVision Technologies, Inc. | 1535 |
44 |
| GLOBALFOUNDRIES U.S. Inc. | 6435 |
43 |
| Semiconductor Components Industries, L.L.C. | 5245 |
41 |
| Aptina Imaging Corporation | 526 |
40 |
| Micron Technology, Inc. | 25845 |
39 |
| Canon Inc. | 38240 |
35 |
| United Microelectronics Corp. | 4117 |
27 |
| Texas Instruments Incorporated | 19447 |
26 |
| Semiconductor Energy Laboratory Co., Ltd. | 11114 |
21 |
| SK Hynix Inc. | 10824 |
21 |
| Toshiba Corporation | 12060 |
20 |
| Sony Semiconductor Solutions Corporation | 9741 |
20 |
| International Business Machines Corporation | 60178 |
19 |
| Samsung Display Co., Ltd. | 32868 |
18 |
| Renesas Electronics Corporation | 6146 |
18 |
| Infineon Technologies AG | 8135 |
16 |
| Intellectual Ventures II LLC | 320 |
16 |
| Other owners | 614 |