- All sections
- G - Physics
- G21H - Obtaining energy from radioactive sourcesapplications of radiation from radioactive sources, not otherwise provided forutilising cosmic radiation
- G21H 1/04 - Cells using secondary emission induced by alpha radiation, beta radiation, or gamma radiation
Patent holdings for IPC class G21H 1/04
Total number of patents in this class: 45
10-year publication summary
|
6
|
1
|
9
|
3
|
7
|
5
|
7
|
4
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Westinghouse Electric Company LLC | 1183 |
9 |
| United States of America AS represented by The Administrator of NASA | 460 |
6 |
| Medtronic, Inc. | 9781 |
3 |
| Daegu Gyeongbuk Institute of Science and Technology | 731 |
2 |
| University of Sussex | 96 |
2 |
| Ultra Safe Nuclear Corporation | 41 |
2 |
| Tae Technologies, Inc. | 237 |
2 |
| Stargena, Inc. | 6 |
2 |
| Koninklijke Philips N.V. | 25570 |
1 |
| Lawrence Livermore National Security, LLC | 1960 |
1 |
| University of Florida Research Foundation, Inc. | 4140 |
1 |
| Idaho State University | 21 |
1 |
| Rapiscan Systems, Inc. | 285 |
1 |
| The United States of America as represented by the Administration of NASA | 72 |
1 |
| FreEnt Technologies, Inc | 4 |
1 |
| Kinetic Energy Australia Pty. Ltd. | 2 |
1 |
| Erciyes Universitesi | 15 |
1 |
| LG Energy Solution, Ltd. | 17466 |
1 |
| IIDA Katsuya | 1 |
1 |
| PT. Bintang Semesta Indonesia | 1 |
1 |
| Other owners | 5 |