- 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: 302
10-year publication summary
|
19
|
22
|
34
|
37
|
33
|
43
|
39
|
36
|
45
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Novelis Inc. | 656 |
12 |
| MagLev Aero Inc. | 13 |
10 |
| Robert Bosch GmbH | 40953 |
7 |
| Tsinghua University | 5426 |
7 |
| ARX PAX Labs, Inc. | 21 |
7 |
| GREE Electric Appliances, Inc. of Zhuhai | 3007 |
7 |
| International Business Machines Corporation | 60644 |
5 |
| Canon Inc. | 36841 |
5 |
| Southwest Jiaotong University | 120 |
5 |
| The University of British Columbia | 1432 |
5 |
| Huaiyin Institute of Technology | 41 |
5 |
| LG Electronics Inc. | 69257 |
4 |
| Carl Zeiss SMT GmbH | 2646 |
4 |
| Zhaoqing Hengyi Industrial Company Ltd. | 11 |
4 |
| Joint Stock Company "science and Innovations" ("science and Innovations", Jsc) | 23 |
4 |
| Joint Stock Company "d.v. Efremov Institute of Electrophysical Apparatus" | 4 |
4 |
| Boe Technology Group Co., Ltd. | 35384 |
3 |
| Flyte, LLC | 22 |
3 |
| Institute of Electrical Engineering, Chinese Academy of Sciences | 75 |
3 |
| SRI International | 974 |
3 |
| Other owners | 195 |