- 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: 1695
10-year publication summary
|
136
|
180
|
146
|
160
|
137
|
112
|
127
|
100
|
90
|
60
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Steel Corporation | 6255 |
100 |
| Nippon Steel & Sumitomo Metal Corporation | 1988 |
73 |
| ATI Properties LLC | 204 |
60 |
| True Velocity IP Holdings, Inc. | 247 |
56 |
| Titanium Metals Corporation | 81 |
44 |
| The Boeing Company | 20053 |
31 |
| Toho Titanium Co., Ltd. | 254 |
28 |
| Safran Aircraft Engines | 6280 |
27 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2874 |
26 |
| JX Nippon Mining & Metals Corporation | 1488 |
21 |
| General Electric Company | 13793 |
20 |
| Public Stock Company "vsmpo-avisma Corporation" | 26 |
20 |
| Centre National de La Recherche Scientifique | 10432 |
18 |
| IHI Corporation | 3438 |
18 |
| Karsten Manufacturing Corporation | 3201 |
18 |
| Sumitomo Electric Industries, Ltd. | 15495 |
17 |
| Medtronic, Inc. | 9812 |
14 |
| National Institute for Materials Science | 1105 |
14 |
| Tokyo Institute of Technology | 1374 |
14 |
| Korea Institute of Machinery & Materials | 748 |
13 |
| Other owners | 1063 |