- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/0352 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by their semiconductor bodies characterised by their shape or by the shapes, relative sizes or disposition of the semiconductor regions
Patent holdings for IPC class H01L 31/0352
Total number of patents in this class: 2778
10-year publication summary
|
333
|
271
|
300
|
333
|
307
|
233
|
202
|
190
|
177
|
59
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
76 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10525 |
65 |
| Samsung Electronics Co., Ltd. | 131630 |
61 |
| Maxeon Solar Pte. Ltd. | 659 |
57 |
| Sumitomo Electric Industries, Ltd. | 14131 |
56 |
| International Business Machines Corporation | 60644 |
55 |
| The Boeing Company | 19843 |
33 |
| Massachusetts Institute of Technology | 9795 |
30 |
| The Regents of the University of California | 18943 |
26 |
| Nokia Technologies Oy | 15057 |
26 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
23 |
| GLOBALFOUNDRIES U.S. Inc. | 6459 |
23 |
| Canon Inc. | 36841 |
22 |
| Solyndra, Inc. | 40 |
22 |
| California Institute of Technology | 3884 |
21 |
| Aledia | 303 |
21 |
| Emberion Oy | 57 |
21 |
| OSRAM OLED GmbH | 1841 |
20 |
| Power Roll Limited | 37 |
20 |
| Hamamatsu Photonics K.K. | 4161 |
19 |
| Other owners | 2081 |