- All sections
- C - Chemistrymetallurgy
- C22C - Alloys
- C22C 12/00 - Alloys based on antimony or bismuth
Patent holdings for IPC class C22C 12/00
Total number of patents in this class: 399
10-year publication summary
|
35
|
32
|
30
|
32
|
36
|
24
|
27
|
21
|
20
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Senju Metal Industry Co., Ltd. | 684 |
24 |
| Panasonic Intellectual Property Management Co., Ltd. | 32052 |
21 |
| Panasonic Corporation | 20036 |
18 |
| Taiho Kogyo Co., Ltd. | 330 |
13 |
| Bisn Tec Ltd | 80 |
12 |
| JX Nippon Mining & Metals Corporation | 1485 |
12 |
| Indium Corporation | 76 |
9 |
| Schlumberger Technology Corporation | 10898 |
8 |
| Wuhan University of Technology | 192 |
8 |
| Hitachi Chemical Company, Ltd. | 2337 |
7 |
| Murata Manufacturing Co., Ltd. | 24813 |
7 |
| Tamura Corporation | 360 |
7 |
| Massachusetts Institute of Technology | 10115 |
6 |
| University of Houston System | 1092 |
6 |
| Nitto Denko Corporation | 8338 |
5 |
| Federal Cartridge Company | 561 |
5 |
| Sekisui Chemical Co., Ltd. | 3472 |
5 |
| Sumitomo Metal Mining Co., Ltd. | 1795 |
5 |
| LG Chem, Ltd. | 17676 |
4 |
| Honeywell International Inc. | 13561 |
4 |
| Other owners | 213 |