- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F03H - Producing a reactive propulsive thrust, not otherwise provided for
- F03H 99/00 - Subject matter not provided for in other groups of this subclass
Patent holdings for IPC class F03H 99/00
Total number of patents in this class: 58
10-year publication summary
|
11
|
11
|
12
|
8
|
13
|
10
|
12
|
10
|
15
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Trans Astronautica Corporation | 51 |
7 |
| The Regents of the University of California | 20987 |
3 |
| Achille Zanzucchi Editore di Achille Zanzucchi | 3 |
3 |
| Japan Aerospace Exploration Agency | 459 |
3 |
| Nippon Telegraph and Telephone Corporation | 15898 |
2 |
| Cannae LLC | 2 |
2 |
| Tohoku University | 3051 |
2 |
| Gracemarie World Corporation | 5 |
2 |
| Tomorrow's Motion GmbH | 12 |
2 |
| Portal Space Systems Inc. | 5 |
2 |
| Massachusetts Institute of Technology | 10324 |
1 |
| Lockheed Martin Corporation | 3265 |
1 |
| Atidron Ltd. | 1 |
1 |
| Eltek S.p.A. | 205 |
1 |
| Industry-University Cooperation Foundation Hanyang University | 1010 |
1 |
| Korea Atomic Energy Research Institute | 469 |
1 |
| NanoSpace AB | 6 |
1 |
| Safran Aircraft Engines | 6811 |
1 |
| Skytran, Inc. | 33 |
1 |
| Sonic Dynamics, LLC | 3 |
1 |
| Other owners | 20 |