- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 13/06 - Refining
Patent holdings for IPC class C22B 13/06
Total number of patents in this class: 26
10-year publication summary
|
3
|
3
|
1
|
1
|
1
|
5
|
1
|
1
|
0
|
0
|
| 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 |
3 |
| Metallo Belgium | 53 |
3 |
| Orano Med | 45 |
3 |
| Honeywell International Inc. | 13799 |
2 |
| Aqua Metals, Inc. | 39 |
1 |
| Asarco Incorporated | 2 |
1 |
| JX Nippon Mining & Metals Corporation | 1576 |
1 |
| Kunming Diboo Technology Co., Ltd. | 7 |
1 |
| Kunming University of Science and Technology | 117 |
1 |
| Messer Austria GmbH | 19 |
1 |
| Umicore | 542 |
1 |
| MPT Group LLC | 4 |
1 |
| Stannum Group LLC | 2 |
1 |
| GKAT Reclamation, LLC | 5 |
1 |
| Dongguan Songshan Technology Group Co., Ltd. | 3 |
1 |
| Jiangsu New Chunxing Resource Recycling Co. Ltd | 10 |
1 |
| Kunming Dingbang Technology Co., Ltd. | 1 |
1 |
| Metso Metals Oy | 205 |
1 |
| Cirba Solutions US, Inc. | 14 |
1 |
| Other owners | 0 |