- All sections
- C - Chemistry; metallurgy
- C22C - Alloys
- C22C 1/03 - Making non-ferrous alloys by melting using master alloys
Patent holdings for IPC class C22C 1/03
Total number of patents in this class: 375
10-year publication summary
|
18
|
16
|
22
|
31
|
22
|
38
|
44
|
26
|
40
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Korea Institute of Industrial Technology | 994 |
12 |
| Terves, LLC | 52 |
12 |
| Guizhou Hua-ke Aluminum-materials Engineering Research Co., Ltd. | 15 |
9 |
| Jiangsu University | 950 |
9 |
| Northeastern University | 493 |
9 |
| The Boeing Company | 19843 |
8 |
| Jiangsu Hengtong Electric Power Special Wire Co., Ltd. | 8 |
7 |
| Shanghai Jiao Tong University | 1020 |
6 |
| BYD Company Limited | 3700 |
5 |
| Obshchestvo S Ogranichennoy Otvetstvennost'yu "obedinennaya Kompaniya RUSAL Inzhenerno-tekhnologicheskiy Tsentr" | 142 |
5 |
| Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 52 |
5 |
| Chongqing University | 221 |
4 |
| Legor Group S.p.A. | 15 |
4 |
| Mitsubishi Materials Corporation | 2378 |
4 |
| UT-Battelle, LLC | 1333 |
4 |
| Zhejiang University | 2619 |
4 |
| Shanghai Yohun Tech Corp. | 4 |
4 |
| The Regents of the University of California | 18943 |
3 |
| Huawei Technologies Co., Ltd. | 100781 |
3 |
| ZF Friedrichshafen AG | 6820 |
3 |
| Other owners | 255 |