- 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
|
15
|
10
|
24
|
17
|
26
|
16
|
13
|
7
|
9
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Calagen, Inc. | 25 |
8 |
| GCE Institute Inc. | 41 |
7 |
| Denso Corporation | 25579 |
5 |
| Tsinghua University | 6217 |
5 |
| The Neothermal Energy Company | 6 |
5 |
| Ionech Limited | 7 |
5 |
| The Boeing Company | 20163 |
3 |
| Panasonic Intellectual Property Management Co., Ltd. | 34035 |
3 |
| ZTE Corporation | 44199 |
3 |
| Board of Trustees of the University of Arkansas | 832 |
3 |
| United States of America AS represented by The Administrator of NASA | 472 |
3 |
| Samsung Electronics Co., Ltd. | 157946 |
2 |
| Honda Motor Co., Ltd. | 26034 |
2 |
| The Regents of the University of California | 20778 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
2 |
| Hitachi Chemical Company, Ltd. | 2241 |
2 |
| Aerojet Rocketdyne, Inc. | 175 |
2 |
| Chungbuk National University Industry-Academic Cooperation Foundation | 254 |
2 |
| Fondazione Istituto Italiano di Tecnologia | 629 |
2 |
| Google LLC | 44540 |
2 |
| Other owners | 126 |