- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 14/00 - Alloys based on titanium
Patent holdings for IPC class C22C 14/00
Total number of patents in this class: 1744
10-year publication summary
|
180
|
146
|
162
|
138
|
113
|
127
|
103
|
90
|
88
|
52
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6871 |
106 |
| Nippon Steel & Sumitomo Metal Corporation | 1981 |
73 |
| ATI Properties LLC | 200 |
56 |
| True Velocity IP Holdings, Inc. | 249 |
56 |
| Titanium Metals Corporation | 82 |
43 |
| The Boeing Company | 20160 |
31 |
| Toho Titanium Co., Ltd. | 269 |
28 |
| Safran Aircraft Engines | 6694 |
27 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2836 |
26 |
| General Electric Company | 13899 |
21 |
| Public Stock Company "vsmpo-avisma Corporation" | 26 |
20 |
| Sumitomo Electric Industries, Ltd. | 16331 |
19 |
| JX Nippon Mining & Metals Corporation | 1461 |
19 |
| IHI Corporation | 3535 |
18 |
| Karsten Manufacturing Corporation | 3262 |
18 |
| Centre National de La Recherche Scientifique | 11023 |
16 |
| National Institute for Materials Science | 1085 |
15 |
| Medtronic, Inc. | 9792 |
14 |
| Tokyo Institute of Technology | 1312 |
14 |
| Korea Institute of Machinery & Materials | 793 |
13 |
| Other owners | 1111 |