- Sections
- B - Techniques industriellestransports
- B64C - Aéroplaneshélicoptères
- B64C 30/00 - Avions supersoniques
Détention brevets de la classe B64C 30/00
Brevets de cette classe: 212
Historique des publications depuis 10 ans
|
11
|
19
|
21
|
25
|
20
|
28
|
30
|
22
|
12
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The Boeing Company | 19980 |
32 |
| Raytheon Company | 8396 |
18 |
| Japan Aerospace Exploration Agency | 450 |
16 |
| Gulfstream Aerospace Corporation | 668 |
15 |
| General Electric Company | 13816 |
14 |
| Boom Technology, Inc. | 40 |
10 |
| Honeywell International Inc. | 13583 |
9 |
| Airbus Operations Limited | 1250 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 807 |
4 |
| Nctar, LLC | 4 |
4 |
| Northrop Grumman Systems Corporation | 2945 |
3 |
| Rolls-Royce PLC | 3027 |
3 |
| Purdue Research Foundation | 3557 |
3 |
| Advanced Product Development, LLC | 8 |
3 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 2134 |
3 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1277 |
3 |
| Arianegroup SAS | 515 |
3 |
| The Regents of the University of California | 19784 |
2 |
| California Institute of Technology | 3958 |
2 |
| Astrium SAS | 155 |
2 |
| Autres propriétaires | 59 |