- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 35/00 - Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
Patent holdings for IPC class H02K 35/00
Total number of patents in this class: 228
10-year publication summary
|
27
|
24
|
10
|
17
|
10
|
7
|
6
|
5
|
5
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Rail Limited | 36 |
9 |
| LG Innotek Co., Ltd. | 8026 |
8 |
| Mitsumi Electric Co., Ltd. | 1080 |
5 |
| SLP Consultants, Inc. | 14 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 32968 |
4 |
| ZF Friedrichshafen AG | 7206 |
4 |
| Libertine FPE Ltd. | 31 |
4 |
| Apple Inc. | 57058 |
3 |
| LG Electronics Inc. | 74373 |
3 |
| The Regents of the University of Michigan | 4836 |
3 |
| Eel Energy | 7 |
3 |
| Tang Band Industries Co., Ltd. | 39 |
3 |
| Voith Patent GmbH | 2764 |
3 |
| Yuzen Sustainable Energy Co., Ltd. | 25 |
3 |
| Yuzen (HK) Sustainable Energy Co., Ltd | 26 |
3 |
| Yuzen Sustainable Energy Pte Ltd | 26 |
3 |
| Schlumberger Canada Limited | 7487 |
2 |
| Schlumberger Technology B.v. | 5242 |
2 |
| Schlumberger Holdings Limited | 2755 |
2 |
| The Regents of the University of California | 20366 |
2 |
| Other owners | 154 |