- All sections
- H - Electricity
- H02N - Electric machines not otherwise provided for
- H02N 15/00 - Holding or levitation devices using magnetic attraction or repulsion, not otherwise provided for
Patent holdings for IPC class H02N 15/00
Total number of patents in this class: 349
10-year publication summary
|
34
|
37
|
33
|
43
|
39
|
39
|
47
|
23
|
31
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novelis Inc. | 780 |
13 |
| Applied Materials, Inc. | 20438 |
9 |
| MagLev Aero Inc. | 20 |
9 |
| Suzhou Supermag Intelligent Technology Co., Ltd | 17 |
8 |
| Canon Inc. | 43941 |
7 |
| Robert Bosch GmbH | 44209 |
7 |
| Tsinghua University | 6222 |
7 |
| GREE Electric Appliances, Inc. of Zhuhai | 3318 |
7 |
| Qwtip LLC | 69 |
6 |
| Southwest Jiaotong University | 196 |
6 |
| Brooks Automation US, LLC | 333 |
6 |
| International Business Machines Corporation | 62672 |
5 |
| The University of British Columbia | 1546 |
5 |
| Huaiyin Institute of Technology | 41 |
5 |
| LG Electronics Inc. | 75845 |
4 |
| Massachusetts Institute of Technology | 10259 |
4 |
| Carl Zeiss SMT GmbH | 3342 |
4 |
| ARX PAX Labs, Inc. | 17 |
4 |
| CRRC Qingdao Sifang Co., Ltd. | 407 |
4 |
| SRI International | 994 |
4 |
| Other owners | 225 |