- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 7/09 - Structural association with bearings with magnetic bearings
Patent holdings for IPC class H02K 7/09
Total number of patents in this class: 815
10-year publication summary
|
65
|
75
|
92
|
65
|
54
|
56
|
59
|
61
|
41
|
25
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10511 |
43 |
| SKF Magnetic Mechatronics | 113 |
33 |
| Levitronix GmbH | 84 |
18 |
| Calnetix Technologies, L.L.C. | 39 |
15 |
| Torus Inc. | 83 |
15 |
| Lawrence Livermore National Security, LLC | 1978 |
14 |
| Upwing Energy, Inc. | 61 |
13 |
| GREE Electric Appliances, Inc. of Zhuhai | 3318 |
12 |
| Tyco Fire & Security GmbH | 3656 |
11 |
| Carrier Corporation | 3951 |
10 |
| Shimadzu Corporation | 6354 |
10 |
| Nuovo Pignone Tecnologie S.r.l. | 1219 |
10 |
| Ingersoll-Rand Industrial U.S., Inc. | 536 |
10 |
| Siemens AG | 24011 |
9 |
| Edwards Japan Limited | 441 |
8 |
| GREE Green Refrigeration Technology Center Co., Ltd. of Zhuhai | 169 |
8 |
| Iwaki Co., Ltd. | 56 |
8 |
| The University of British Columbia | 1546 |
8 |
| Innomotics GmbH | 599 |
8 |
| LG Electronics Inc. | 75845 |
7 |
| Other owners | 545 |