- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 11/06 - Chloridising
Patent holdings for IPC class C22B 11/06
Total number of patents in this class: 86
10-year publication summary
9
|
7
|
6
|
5
|
8
|
7
|
3
|
9
|
5
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Heraeus Deutschland GmbH & Co. KG | 643 |
6 |
Yeda Research and Development Co. Ltd. | 1266 |
6 |
Metso Outotec Finland Oy | 795 |
6 |
Enviro Metals, LLC | 5 |
5 |
JX Nippon Mining & Metals Corporation | 1576 |
4 |
Kennecott Utah Copper LLC | 23 |
4 |
Blucher GmbH | 192 |
3 |
Dundee Sustainable Technologies Inc. | 25 |
3 |
Lifezone Limited | 5 |
3 |
Petroliam Nasional Berhad (petronas) | 298 |
3 |
Stillwater Mining Company | 6 |
3 |
Phoenix Tailings, Inc. | 21 |
3 |
Lifezone Limited | 5 |
3 |
Beijing University of Technology | 437 |
2 |
Metso Minerals Oy | 152 |
2 |
Minex Technologies Limited | 5 |
2 |
Outotec (Finland) Oy | 491 |
2 |
Dundee Sustainable Technologies Inc./dundee, Technologies Durables Inc. | 5 |
2 |
Robert Bosch GmbH | 40953 |
1 |
Anglo Platinum Management Services (Pty) Ltd | 1 |
1 |
Other owners | 22 |