- Sections
- C - Chimiemétallurgie
- C22C - Alliages
- C22C 14/00 - Alliages à base de titane
Détention brevets de la classe C22C 14/00
Brevets de cette classe: 1754
Historique des publications depuis 10 ans
|
180
|
146
|
162
|
138
|
113
|
127
|
103
|
90
|
88
|
61
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Propriétaires principaux
| Proprétaire |
Total
|
Cette classe
|
|---|---|---|
| Nippon Steel Corporation | 6932 |
106 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
73 |
| ATI Properties LLC | 200 |
56 |
| True Velocity IP Holdings, Inc. | 251 |
56 |
| Titanium Metals Corporation | 80 |
41 |
| The Boeing Company | 20186 |
31 |
| Toho Titanium Co., Ltd. | 269 |
28 |
| Safran Aircraft Engines | 6727 |
27 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
26 |
| General Electric Company | 13915 |
21 |
| Public Stock Company "vsmpo-avisma Corporation" | 27 |
21 |
| Sumitomo Electric Industries, Ltd. | 16448 |
19 |
| JX Nippon Mining & Metals Corporation | 1458 |
19 |
| Karsten Manufacturing Corporation | 3267 |
19 |
| IHI Corporation | 3527 |
18 |
| Centre National de La Recherche Scientifique | 11059 |
16 |
| National Institute for Materials Science | 1088 |
15 |
| Medtronic, Inc. | 9809 |
14 |
| Tokyo Institute of Technology | 1311 |
14 |
| Korea Institute of Materials Science | 260 |
14 |
| Autres propriétaires | 1120 |