- Sections
- F - Mécaniqueéclairagechauffagearmementsautage
- F01C - "machines" ou machines motrices à piston rotatif ou oscillant
- F01C 1/00 - "Machines" ou machines motrices à piston rotatif
Détention brevets de la classe F01C 1/00
Brevets de cette classe: 85
Historique des publications depuis 10 ans
|
8
|
8
|
5
|
6
|
4
|
6
|
4
|
3
|
5
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Pratt & Whitney Canada Corp. | 5511 |
8 |
| Atlas Copco Airpower, naamloze vennootschap | 1082 |
3 |
| LiquidPiston, Inc. | 49 |
3 |
| Hamilton Sundstrand Corporation | 5013 |
2 |
| 1564330 Ontario Inc. | 10 |
2 |
| Quest Engines, LLC | 31 |
2 |
| CAIRE Inc. | 75 |
2 |
| Hitachi Astemo, Ltd. | 6411 |
2 |
| Schlumberger Technology Corporation | 11839 |
1 |
| Illinois Tool Works Inc. | 11864 |
1 |
| Robert Bosch GmbH | 44209 |
1 |
| GM Global Technology Operations LLC | 16170 |
1 |
| Ford Global Technologies, LLC | 21532 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2859 |
1 |
| Carrier Corporation | 3951 |
1 |
| Toyota Industries Corporation | 1214 |
1 |
| University of Florida Research Foundation, Inc. | 4183 |
1 |
| Aisan Kogyo Kabushiki Kaisha | 771 |
1 |
| Beijing Rostar Technology Co. Ltd | 17 |
1 |
| Dalian University of Technology | 1595 |
1 |
| Autres propriétaires | 49 |