- All sections
- H - Electricity
- H02N - Electric machines not otherwise provided for
- H02N 3/00 - Generators in which thermal or kinetic energy is converted into electrical energy by ionisation of a fluid and removal of the charge therefrom
Patent holdings for IPC class H02N 3/00
Total number of patents in this class: 194
10-year publication summary
|
17
|
15
|
9
|
21
|
16
|
25
|
15
|
13
|
7
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Calagen, Inc. | 25 |
8 |
| GCE Institute Inc. | 39 |
7 |
| Ionech Limited | 8 |
6 |
| Denso Corporation | 24818 |
5 |
| Tsinghua University | 6026 |
5 |
| The Neothermal Energy Company | 6 |
5 |
| The Boeing Company | 20052 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 32551 |
3 |
| ZTE Corporation | 43102 |
3 |
| Board of Trustees of the University of Arkansas | 823 |
3 |
| United States of America AS represented by The Administrator of NASA | 448 |
3 |
| Samsung Electronics Co., Ltd. | 149362 |
2 |
| Honda Motor Co., Ltd. | 25780 |
2 |
| The Regents of the University of California | 20315 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4018 |
2 |
| Hitachi Chemical Company, Ltd. | 2315 |
2 |
| Aerojet Rocketdyne, Inc. | 164 |
2 |
| Chungbuk National University Industry-Academic Cooperation Foundation | 235 |
2 |
| Fondazione Istituto Italiano di Tecnologia | 610 |
2 |
| Google LLC | 43177 |
2 |
| Other owners | 125 |