- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 31/09 - Devices sensitive to infrared, visible or ultra- violet radiation
Patent holdings for IPC class H01L 31/09
Total number of patents in this class: 628
10-year publication summary
|
53
|
59
|
43
|
51
|
36
|
29
|
26
|
13
|
11
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6307 |
20 |
| Trinamix GmbH | 420 |
15 |
| International Business Machines Corporation | 62220 |
14 |
| Lawrence Livermore National Security, LLC | 1960 |
13 |
| Samsung Electronics Co., Ltd. | 153845 |
11 |
| Raytheon Company | 8466 |
11 |
| Canon Inc. | 42303 |
10 |
| Hamamatsu Photonics K.K. | 4601 |
10 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47319 |
9 |
| W&wsens Devices, Inc. | 23 |
9 |
| Artilux Inc. | 152 |
8 |
| Centre National de La Recherche Scientifique | 10865 |
7 |
| Robert Bosch GmbH | 43587 |
7 |
| Konica Minolta Medical & Graphic, Inc. | 635 |
7 |
| Sony Corporation | 30397 |
6 |
| The Regents of the University of California | 20534 |
6 |
| Massachusetts Institute of Technology | 10196 |
6 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11010 |
6 |
| FUJIFILM Corporation | 30244 |
5 |
| Fundacio Institut de Ciencies Fotoniques | 133 |
5 |
| Other owners | 443 |