- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/048 - Encapsulation of modules
Patent holdings for IPC class H01L 31/048
Total number of patents in this class: 3706
10-year publication summary
|
422
|
307
|
298
|
322
|
416
|
265
|
236
|
223
|
272
|
70
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
98 |
| Dow Global Technologies LLC | 10147 |
87 |
| Maxeon Solar Pte. Ltd. | 659 |
68 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
59 |
| GAF Energy LLC | 139 |
56 |
| E. I. du Pont de Nemours and Company | 4345 |
54 |
| Zhejiang Jinko Solar Co., Ltd. | 154 |
44 |
| 3m Innovative Properties Company | 18406 |
41 |
| LG Chem, Ltd. | 17205 |
40 |
| Borealis AG | 2558 |
40 |
| Arkema France | 3790 |
39 |
| Tesla, Inc. | 1519 |
37 |
| Shangrao Xinyuan Yuedong Technology Development Co. Ltd | 238 |
34 |
| Saint-Gobain Glass France | 3641 |
33 |
| Mitsui Chemicals Tohcello, Inc. | 252 |
32 |
| First Solar, Inc. | 486 |
30 |
| Kyocera Corporation | 12735 |
29 |
| LG Electronics Inc. | 69257 |
26 |
| Kaneka Corporation | 4445 |
26 |
| FUJIFILM Corporation | 27102 |
25 |
| Other owners | 2808 |