- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 9/06 - Alloys based on copper with nickel or cobalt as the next major constituent
Patent holdings for IPC class C22C 9/06
Total number of patents in this class: 903
10-year publication summary
|
67
|
76
|
62
|
59
|
51
|
31
|
39
|
24
|
28
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JX Nippon Mining & Metals Corporation | 1470 |
88 |
| The Furukawa Electric Co., Ltd. | 3700 |
84 |
| Mitsubishi Materials Corporation | 2461 |
47 |
| Materion Corporation | 316 |
43 |
| Murata Manufacturing Co., Ltd. | 25455 |
28 |
| Dowa Metaltech Co., Ltd. | 170 |
26 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2832 |
26 |
| Mitsubishi Shindoh Co., Ltd. | 122 |
23 |
| Diamet Corporation | 92 |
20 |
| Nippon Micrometal Corporation | 150 |
19 |
| NGK Insulators, Ltd. | 5171 |
16 |
| Wieland-Werke AG | 352 |
15 |
| Nippon Steel Chemical & Material Co., Ltd. | 699 |
15 |
| Nissan Motor Co., Ltd. | 12731 |
14 |
| Fukuda Metal Foil & Powder Co., Ltd. | 81 |
14 |
| Nippon Mining & Metals Co., Ltd. | 96 |
14 |
| Sumitomo Electric Industries, Ltd. | 16050 |
13 |
| JX Advanced Metals Corporation | 180 |
12 |
| Sumitomo Wiring Systems, Ltd. | 10749 |
10 |
| AutoNetworks Technologies, Ltd. | 6906 |
10 |
| Other owners | 366 |