- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 47/02 - Gunn-effect devices
Patent holdings for IPC class H01L 47/02
Total number of patents in this class: 35
10-year publication summary
|
2
|
3
|
2
|
4
|
3
|
2
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48560 |
5 |
| Technische Universitat Darmstadt | 270 |
3 |
| Micron Technology, Inc. | 27636 |
2 |
| National Taiwan University | 1326 |
2 |
| HRL Laboratories, LLC | 1629 |
2 |
| Nanohmics, Inc. | 33 |
2 |
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Seagate Technology LLC | 3962 |
1 |
| SanDisk 3D LLC | 244 |
1 |
| Lawrence Livermore National Security, LLC | 1979 |
1 |
| The Board of Trustees of the University of Illinois | 2747 |
1 |
| Advanced Semiconductor Engineering, Inc. | 1751 |
1 |
| Avalanche Technology, Inc. | 305 |
1 |
| Crossbar, Inc. | 246 |
1 |
| GLOBALFOUNDRIES U.S. Inc. | 6380 |
1 |
| Innovative Micro Technology | 21 |
1 |
| Intermolecular, Inc. | 278 |
1 |
| Newport Fab, LLC | 161 |
1 |
| Research & Business Foundation Sungkyunkwan University | 2187 |
1 |
| Semiconductor Manufacturing International (Beijing) Corporation | 1031 |
1 |
| Other owners | 5 |