- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 21/479 - Application of electric currents or fields, e.g. for electroforming
Patent holdings for IPC class H01L 21/479
Total number of patents in this class: 29
10-year publication summary
|
5
|
1
|
1
|
0
|
3
|
1
|
1
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Micron Technology, Inc. | 25961 |
3 |
| Macronix International Co., Ltd. | 2551 |
2 |
| GLOBALFOUNDRIES U.S. Inc. | 6437 |
2 |
| UACJ Corporation | 669 |
2 |
| Qualcomm Incorporated | 82781 |
1 |
| LG Chem, Ltd. | 17681 |
1 |
| The Regents of the University of California | 19630 |
1 |
| Toyota Motor Corporation | 30724 |
1 |
| Denso Corporation | 23912 |
1 |
| Semiconductor Energy Laboratory Co., Ltd. | 11167 |
1 |
| Tokyo Electron Limited | 12236 |
1 |
| STMicroelectronics (Rousset) SAS | 943 |
1 |
| Motorola, Inc. | 2347 |
1 |
| ACM Research (Shanghai) Inc. | 272 |
1 |
| Arizona Board of Regents, a Body Corporate of The State of Arizona Acting for and on Behalf of Arizona State University | 295 |
1 |
| IMEC | 301 |
1 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2391 |
1 |
| Institute of Microelectronics, Chinese Academy of Sciences | 1354 |
1 |
| Microfabrica Inc. | 123 |
1 |
| Universite Catholique de Louvain | 290 |
1 |
| Other owners | 4 |