- Sections
- F - Mécaniqueéclairagechauffagearmementsautage
- F02B - Moteurs à combustion interne à pistonsmoteurs à combustion en général
- F02B 55/00 - Aspects combustion interne des moteurs à pistons rotatifsOrganes extérieurs coopérant avec les pistons rotatifs
Détention brevets de la classe F02B 55/00
Brevets de cette classe: 30
Historique des publications depuis 10 ans
|
2
|
2
|
4
|
3
|
4
|
6
|
2
|
4
|
4
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 4736 |
6 |
| The United States of America as represented by the Secretary of the Navy | 2744 |
4 |
| Astron Aerospace LLC | 14 |
3 |
| Scott Hudson | 2 |
2 |
| LG Electronics Inc. | 72962 |
1 |
| Commonwealth Scientific and Industrial Research Organisation | 1654 |
1 |
| Dalian University of Technology | 1520 |
1 |
| Differential Dynamics Corporation | 26 |
1 |
| Jiangsu University | 1096 |
1 |
| Lumenium LLC | 16 |
1 |
| Planetary Rotor Engine Company | 4 |
1 |
| Scott E. Hudson | 1 |
1 |
| University of Sussex | 99 |
1 |
| Freedom Motors Nederland B.V. | 1 |
1 |
| WILKINSON, Cassandra, L. | 1 |
1 |
| YANG, Minjie | 1 |
1 |
| Yihong Tang | 1 |
1 |
| United States of America, as represented by the Secretary of the Navy Chief of Naval Research, Office of Counsel | 1 |
1 |
| USA as rep by the Secretary of the Navy | 1 |
1 |
| Autres propriétaires | 0 |