- All sections
- H - Electricity
- H02N - Electric machines not otherwise provided for
- H02N 2/06 - Drive circuits; Control arrangements
Patent holdings for IPC class H02N 2/06
Total number of patents in this class: 331
10-year publication summary
|
21
|
15
|
30
|
32
|
40
|
24
|
41
|
28
|
24
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Physik Instrumente (PI) GmbH & Co. KG | 253 |
30 |
| Canon Inc. | 36841 |
28 |
| Murata Manufacturing Co., Ltd. | 22355 |
12 |
| Sony Corporation | 32931 |
10 |
| Seiko Epson Corporation | 18724 |
10 |
| Vitesco Technologies GmbH | 2372 |
10 |
| President and Fellows of Harvard College | 5792 |
6 |
| Siemens AG | 24990 |
5 |
| Koninklijke Philips N.V. | 22975 |
5 |
| Kyocera Corporation | 12735 |
5 |
| SMARACT HOLDING GmbH | 6 |
5 |
| Canon Kabushiki Kaisha | 6884 |
5 |
| ASML Netherlands B.V. | 6816 |
4 |
| Continental Automotive GmbH | 5573 |
4 |
| Carl Zeiss SMT GmbH | 2646 |
4 |
| Cirrus Logic, Inc. | 1719 |
4 |
| Microjet Technology Co., Ltd. | 344 |
4 |
| TDK Taiwan Corp. | 694 |
4 |
| Hewlett-Packard Development Company, L.P. | 28538 |
3 |
| FUJIFILM Corporation | 27102 |
3 |
| Other owners | 170 |