- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 43/02 - Devices using galvano-magnetic or similar magnetic effects; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof - Details
Patent holdings for IPC class H01L 43/02
Total number of patents in this class: 3463
10-year publication summary
|
272
|
412
|
427
|
377
|
545
|
579
|
396
|
249
|
209
|
31
|
| 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 |
421 |
| International Business Machines Corporation | 60644 |
317 |
| Samsung Electronics Co., Ltd. | 131630 |
299 |
| Kioxia Corporation | 9847 |
224 |
| Intel Corporation | 45621 |
191 |
| TDK Corporation | 6306 |
144 |
| United Microelectronics Corp. | 3921 |
127 |
| SK Hynix Inc. | 11030 |
119 |
| Everspin Technologies, Inc. | 474 |
102 |
| Integrated Silicon Solutions, (Cayman) Inc. | 220 |
96 |
| Micron Technology, Inc. | 24960 |
88 |
| Sony Corporation | 32931 |
76 |
| GLOBALFOUNDRIES Singapore Pte. Ltd. | 734 |
71 |
| Avalanche Technology, Inc. | 299 |
63 |
| JPMorgan Chase Bank, National Association | 10964 |
50 |
| Sandisk Technologies LLC | 5684 |
49 |
| Qualcomm Incorporated | 76576 |
47 |
| Allegro Microsystems, LLC | 1206 |
45 |
| Toshiba Corporation | 12017 |
43 |
| Applied Materials, Inc. | 16587 |
36 |
| Other owners | 855 |