- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 5/06 - Alloys based on silver
Patent holdings for IPC class C22C 5/06
Total number of patents in this class: 577
10-year publication summary
|
37
|
34
|
35
|
28
|
36
|
28
|
18
|
21
|
25
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Materials Corporation | 2473 |
40 |
| Tanaka Kikinzoku Kogyo K.K. | 574 |
28 |
| Dowa Electronics Materials Co., Ltd. | 636 |
22 |
| JX Nippon Mining & Metals Corporation | 1461 |
18 |
| Nippon Micrometal Corporation | 155 |
15 |
| A.L.M.T. Corp. | 241 |
10 |
| Wenzhou Hongfeng Electrical Alloy Co., Ltd. | 16 |
9 |
| Nippon Steel Chemical & Material Co., Ltd. | 737 |
9 |
| Seagate Technology LLC | 3959 |
8 |
| Carestream Health, Inc. | 608 |
8 |
| Heraeus Materials Singapore, PTE., Ltd. | 44 |
8 |
| Sumitomo Electric Industries, Ltd. | 16396 |
7 |
| Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | 2837 |
7 |
| Denka Company Limited | 2735 |
6 |
| Umicore AG & Co. KG | 852 |
6 |
| Materion Advanced Materials Germany GmbH | 18 |
6 |
| Massachusetts Institute of Technology | 10259 |
5 |
| Dowa Metaltech Co., Ltd. | 174 |
5 |
| Nippon Steel & Sumikin Materials Co., Ltd. | 75 |
5 |
| Tatsuta Electric Wire & Cable Co., Ltd. | 427 |
5 |
| Other owners | 350 |