- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 5/16 - Dry processes with volatilisation or condensation of the metal being produced
Patent holdings for IPC class C22B 5/16
Total number of patents in this class: 65
10-year publication summary
6
|
6
|
5
|
2
|
3
|
3
|
6
|
3
|
5
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Glencore Technology Pty Ltd | 46 |
4 |
Umicore | 542 |
4 |
Nikon Corporation | 7162 |
2 |
National Institute of Advanced Industrial Science and Technology | 3677 |
2 |
Eth Zurich | 1193 |
2 |
The Regents of the University of Colorado, a body corporate | 2430 |
2 |
Research Institute of Industrial Science & Technology | 378 |
2 |
Shenzhen Sunxing Light Alloys Materials Co., Ltd. | 52 |
2 |
Compañia Minera Pargo Minerals SpA | 4 |
2 |
Sichuan Union Shine New Energy Sci-Tech Co., Ltd | 5 |
2 |
Big Blue Technologies LLC | 2 |
2 |
Shine Technologies, LLC | 92 |
2 |
Aurubis Beerse | 4 |
2 |
Boulle Carbothermic Metals Ltd | 1 |
1 |
Canon Machinery Inc. | 38 |
1 |
Cardero Resource Corporation | 3 |
1 |
Consolidated Nuclear Security, LLC | 124 |
1 |
Cvmr Corporation | 17 |
1 |
Electra Holdings Co., Ltd. | 5 |
1 |
JX Nippon Mining & Metals Corporation | 1576 |
1 |
Other owners | 28 |