- All sections
- H - Electricity
- H03F - Amplifiers
- H03F 15/00 - Amplifiers using galvano-magnetic effects not involving mechanical movement, e.g. using Hall effect
Patent holdings for IPC class H03F 15/00
Total number of patents in this class: 29
10-year publication summary
|
3
|
2
|
5
|
2
|
5
|
2
|
1
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Allegro Microsystems, LLC | 1206 |
6 |
| International Business Machines Corporation | 60644 |
3 |
| TDK Corporation | 6306 |
3 |
| Crocus Technology SA | 64 |
2 |
| Universite de Strasbourg | 646 |
2 |
| Qualcomm Incorporated | 76576 |
1 |
| Honeywell International Inc. | 13799 |
1 |
| Centre National de La Recherche Scientifique | 9632 |
1 |
| Texas Instruments Incorporated | 19376 |
1 |
| Anpec Electronics Corporation | 278 |
1 |
| Chengdu Monolithic Power Systems Co., Ltd. | 335 |
1 |
| Hiroshima University | 527 |
1 |
| Shinshu University | 445 |
1 |
| Virginia Commonwealth University | 599 |
1 |
| Marvell Asia PTE, Ltd. | 6841 |
1 |
| Cavium International | 5549 |
1 |
| Centre National de La Recherche Scientifique (cnrs) | 3191 |
1 |
| Wolfspeed, Inc. | 542 |
1 |
| Other owners | 0 |