- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/046 - PV modules composed of a plurality of thin film solar cells deposited on the same substrate
Patent holdings for IPC class H01L 31/046
Total number of patents in this class: 233
10-year publication summary
|
27
|
31
|
32
|
41
|
22
|
15
|
23
|
13
|
6
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Innotek Co., Ltd. | 7610 |
10 |
| International Business Machines Corporation | 61207 |
8 |
| Flisom AG | 77 |
8 |
| Toshiba Corporation | 12320 |
7 |
| Kaneka Corporation | 4506 |
7 |
| First Solar, Inc. | 512 |
5 |
| LG Electronics Inc. | 72807 |
4 |
| Kyocera Corporation | 13784 |
4 |
| Solar Frontier K.K. | 83 |
4 |
| Power Roll Limited | 38 |
4 |
| The Boeing Company | 20042 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 31221 |
3 |
| Casio Computer Co., Ltd. | 3423 |
3 |
| ArcelorMittal | 2272 |
3 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2375 |
3 |
| Solaero Technologies Corp. | 219 |
3 |
| STMicroelectronics International N.V. | 3146 |
3 |
| Ubiquitous Energy, Inc. | 55 |
3 |
| Toshiba Energy Systems & Solutions Corp. | 1076 |
3 |
| Utica Leaseco, LLC Assignee | 103 |
3 |
| Other owners | 142 |