- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 41/087 - Piezo-electric or electrostrictive elements formed as coaxial cables
Patent holdings for IPC class H01L 41/087
Total number of patents in this class: 61
10-year publication summary
|
5
|
5
|
11
|
7
|
6
|
8
|
3
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3188 |
12 |
| Kansai University | 23 |
4 |
| Toho Kasei Co., Ltd. | 35 |
4 |
| Robosensor Technology Research, Inc. | 5 |
4 |
| Fujikura Ltd. | 2872 |
3 |
| Teijin Limited | 1233 |
3 |
| Signal Solutions, LLC | 6 |
3 |
| FUJIFILM Corporation | 28841 |
2 |
| Murata Manufacturing Co., Ltd. | 23784 |
2 |
| Teijin Frontier Co., Ltd. | 199 |
2 |
| Sony Group Corporation | 12761 |
2 |
| Intel Corporation | 46179 |
1 |
| Hitachi Metals, Ltd. | 2017 |
1 |
| Olympus Corporation | 13267 |
1 |
| Daikin Industries, Ltd. | 9852 |
1 |
| Board of Regents, The University of Texas System | 5641 |
1 |
| President and Fellows of Harvard College | 5914 |
1 |
| National Institute of Advanced Industrial Science and Technology | 3736 |
1 |
| Chung-Ang University Industry-Academy Cooperation Foundation | 408 |
1 |
| Free Form Fibers, LLC | 39 |
1 |
| Other owners | 11 |