- 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: 1696
10-year publication summary
130
|
171
|
141
|
150
|
129
|
105
|
125
|
95
|
90
|
61
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Nippon Steel Corporation | 6286 |
100 |
Nippon Steel & Sumitomo Metal Corporation | 1988 |
73 |
ATI Properties LLC | 204 |
59 |
True Velocity IP Holdings, Inc. | 247 |
56 |
Titanium Metals Corporation | 80 |
44 |
The Boeing Company | 20090 |
31 |
Toho Titanium Co., Ltd. | 253 |
28 |
Safran Aircraft Engines | 6297 |
27 |
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2870 |
26 |
JX Nippon Mining & Metals Corporation | 1488 |
21 |
General Electric Company | 13806 |
20 |
Public Stock Company "vsmpo-avisma Corporation" | 25 |
19 |
Centre National de La Recherche Scientifique | 10465 |
18 |
IHI Corporation | 3449 |
18 |
Karsten Manufacturing Corporation | 3206 |
18 |
Sumitomo Electric Industries, Ltd. | 15535 |
17 |
Medtronic, Inc. | 9821 |
14 |
National Institute for Materials Science | 1102 |
14 |
Tokyo Institute of Technology | 1374 |
14 |
Korea Institute of Machinery & Materials | 749 |
13 |
Other owners | 1066 |