- All sections
- C - Chemistry; metallurgy
- C22C - Alloys
- C22C 5/06 - Alloys based on silver
Patent holdings for IPC class C22C 5/06
Total number of patents in this class: 557
10-year publication summary
|
81
|
54
|
37
|
34
|
35
|
28
|
36
|
28
|
16
|
7
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Materials Corporation | 2378 |
40 |
| Tanaka Kikinzoku Kogyo K.K. | 589 |
40 |
| Dowa Electronics Materials Co., Ltd. | 610 |
19 |
| JX Nippon Mining & Metals Corporation | 1576 |
18 |
| Nippon Micrometal Corporation | 126 |
14 |
| A.L.M.T. Corp. | 209 |
10 |
| Wenzhou Hongfeng Electrical Alloy Co., Ltd. | 16 |
9 |
| Heraeus Materials Singapore, PTE., Ltd. | 39 |
9 |
| Seagate Technology LLC | 4228 |
8 |
| Carestream Health, Inc. | 728 |
8 |
| Nippon Steel Chemical & Material Co., Ltd. | 571 |
8 |
| Sumitomo Electric Industries, Ltd. | 14131 |
7 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2865 |
7 |
| Umicore AG & Co. KG | 867 |
7 |
| Denka Company Limited | 2189 |
6 |
| Massachusetts Institute of Technology | 9795 |
5 |
| Dowa Metaltech Co., Ltd. | 150 |
5 |
| Nippon Steel & Sumikin Materials Co., Ltd. | 78 |
5 |
| Mitsubishi Electric Corporation | 43934 |
4 |
| Nitto Denko Corporation | 7879 |
4 |
| Other owners | 324 |