- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/0745 - 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 comprising a AIVBIV heterojunction, e.g. Si/Ge, SiGe/Si or Si/SiC solar cells
Patent holdings for IPC class H01L 31/0745
Total number of patents in this class: 214
10-year publication summary
|
24
|
23
|
25
|
26
|
13
|
14
|
27
|
12
|
16
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Maxeon Solar Pte. Ltd. | 715 |
79 |
| The Boeing Company | 19915 |
14 |
| Shangrao Xinyuan Yuedong Technology Development Co. Ltd | 118 |
10 |
| Trina Solar Co., Ltd | 354 |
9 |
| W&wsens Devices, Inc. | 22 |
6 |
| JingAo Solar Co., Ltd. | 160 |
6 |
| International Business Machines Corporation | 60178 |
5 |
| Enpv GmbH | 9 |
5 |
| SEMCO Smartech France | 12 |
4 |
| Solarlab Aiko Europe GmbH | 38 |
4 |
| Hitachi, Ltd. | 15239 |
3 |
| Kaneka Corporation | 4495 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2385 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6134 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10693 |
2 |
| Board of Trustees of Michigan State University | 1158 |
2 |
| CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Developpement | 224 |
2 |
| GLOBALFOUNDRIES U.S. Inc. | 6435 |
2 |
| STMicroelectronics (Crolles 2) SAS | 644 |
2 |
| University of Central Florida Research Foundation, Inc. | 1163 |
2 |
| Other owners | 48 |