- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/072 - 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 PN heterojunction type
Patent holdings for IPC class H01L 31/072
Total number of patents in this class: 711
10-year publication summary
|
70
|
62
|
57
|
55
|
37
|
29
|
26
|
15
|
21
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 131630 |
26 |
| International Business Machines Corporation | 60644 |
22 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
22 |
| Toshiba Energy Systems & Solutions Corp. | 954 |
17 |
| Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
13 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
11 |
| Toshiba Corporation | 12017 |
10 |
| Panasonic Corporation | 20786 |
10 |
| Intel Corporation | 45621 |
10 |
| Schottky Lsi, Inc. | 19 |
10 |
| SunPower Corporation | 612 |
10 |
| Maxeon Solar Pte. Ltd. | 659 |
10 |
| Suzhou Lekin Semiconductor Co., Ltd. | 1710 |
10 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
9 |
| Socionext Inc. | 1575 |
8 |
| Mitsubishi Electric Corporation | 43934 |
7 |
| MACOM Technology Solutions Holdings, Inc. | 784 |
7 |
| Sensor Electronic Technology, Inc. | 471 |
7 |
| Fujitsu Limited | 19265 |
6 |
| First Solar, Inc. | 486 |
6 |
| Other owners | 480 |