- Sections
- B - Techniques industrielles; transports
- B64C - Aéroplanes; hélicoptères
- B64C 30/00 - Avions supersoniques
Détention brevets de la classe B64C 30/00
Brevets de cette classe: 199
Historique des publications depuis 10 ans
|
9
|
11
|
19
|
21
|
25
|
20
|
27
|
29
|
21
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| The Boeing Company | 19843 |
30 |
| Raytheon Company | 8535 |
17 |
| Japan Aerospace Exploration Agency | 431 |
15 |
| Gulfstream Aerospace Corporation | 658 |
14 |
| General Electric Company | 18133 |
13 |
| Boom Technology, Inc. | 35 |
10 |
| Honeywell International Inc. | 13799 |
9 |
| Airbus Operations Limited | 1157 |
4 |
| Rolls-Royce Deutschland Ltd & Co KG | 765 |
4 |
| Nctar, LLC | 4 |
4 |
| Northrop Grumman Systems Corporation | 2940 |
3 |
| Rolls-Royce PLC | 2944 |
3 |
| Purdue Research Foundation | 3277 |
3 |
| Advanced Product Development, LLC | 8 |
3 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1102 |
3 |
| The Regents of the University of California | 18943 |
2 |
| Lockheed Martin Corporation | 3406 |
2 |
| The Arizona Board of Regents on Behalf of the University of Arizona | 1906 |
2 |
| The Ashman Group, LLC | 2 |
2 |
| Astrium SAS | 164 |
2 |
| Autres propriétaires | 54 |