- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 35/04 - Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
Patent holdings for IPC class H02K 35/04
Total number of patents in this class: 128
10-year publication summary
|
8
|
12
|
11
|
20
|
6
|
11
|
9
|
10
|
5
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Linear Labs, Inc. | 76 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
6 |
| LG Innotek Co., Ltd. | 7915 |
5 |
| Saudi Arabian Oil Company | 13622 |
5 |
| ZF Friedrichshafen AG | 7175 |
4 |
| Positive Energy, a Gravity and Motion Company, Inc. | 3 |
3 |
| Panasonic Corporation | 19969 |
2 |
| Nippon Telegraph and Telephone Corporation | 16318 |
2 |
| University of Southern California | 2121 |
2 |
| Ciiis, LLC | 4 |
2 |
| The Curators of the University of Missouri | 1061 |
2 |
| Mitsumi Electric Co., Ltd. | 1094 |
2 |
| Nucleus Scientific, LLC | 4 |
2 |
| Tang Band Industries Co., Ltd. | 39 |
2 |
| Baker Hughes Oilfield Operations, LLC | 2380 |
2 |
| Indigo Technologies, Inc. | 49 |
2 |
| Samsung Electronics Co., Ltd. | 148924 |
1 |
| Disney Enterprises, Inc. | 6163 |
1 |
| Apple Inc. | 56211 |
1 |
| Schlumberger Canada Limited | 7418 |
1 |
| Other owners | 73 |