- All sections
- H - Electricity
- H01L - Semiconductor devices not covered by class
- H01L 43/14 - Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof for Hall-effect devices
Patent holdings for IPC class H01L 43/14
Total number of patents in this class: 278
10-year publication summary
|
30
|
33
|
52
|
41
|
24
|
26
|
9
|
1
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TDK Corporation | 6807 |
29 |
| Infineon Technologies AG | 8377 |
17 |
| Texas Instruments Incorporated | 19631 |
14 |
| Allegro Microsystems, LLC | 1404 |
14 |
| Intel Corporation | 46680 |
13 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47319 |
11 |
| GLOBALFOUNDRIES Singapore Pte. Ltd. | 834 |
11 |
| Rohm Co., Ltd. | 6747 |
7 |
| International Business Machines Corporation | 62220 |
6 |
| Integrated Silicon Solutions, (Cayman) Inc. | 221 |
6 |
| Tsinghua University | 6110 |
5 |
| Asahi Kasei Microdevices Corporation | 575 |
5 |
| TDK-Micronas GmbH | 229 |
5 |
| Ablic Inc. | 613 |
5 |
| Paragraf Limited | 86 |
5 |
| Robert Bosch GmbH | 43587 |
4 |
| Western Digital Technologies, Inc. | 1802 |
4 |
| Everspin Technologies, Inc. | 500 |
4 |
| Melexis Technologies SA | 237 |
4 |
| NEC Corporation | 36616 |
3 |
| Other owners | 106 |