- All sections
- C - Chemistry; metallurgy
- C02F - Treatment of water, waste water, sewage, or sludge
- C02F 103/16 - Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
Patent holdings for IPC class C02F 103/16
Total number of patents in this class: 232
10-year publication summary
19
|
26
|
22
|
33
|
19
|
18
|
26
|
13
|
12
|
6
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Metso Outotec Finland Oy | 795 |
8 |
Outotec (Finland) Oy | 491 |
7 |
Dow Global Technologies LLC | 10147 |
5 |
Ecolab USA Inc. | 5190 |
5 |
Foret Plasma Labs, LLC | 85 |
5 |
Greensource Fabrication LLC | 7 |
5 |
Kurita Water Industries Ltd. | 1110 |
4 |
Metso Minerals Oy | 152 |
4 |
Spogen Biotech Inc. | 106 |
4 |
Guangzhou Ultra Union Chemicals Ltd. | 6 |
4 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
3 |
Eisenmann SE | 154 |
3 |
Sinyu Technology (Fujian) Co., Ltd. | 40 |
3 |
Sabre IP Acquisitionco, LLC | 23 |
3 |
Rohm and Haas Company | 2805 |
2 |
The Board of Trustees of the University of Illinois | 2623 |
2 |
at & S Austria Technologie & Systemtechnik Aktiengesellschaft | 427 |
2 |
China Aluminum International Engineering Corporation Limited | 81 |
2 |
Danieli & C. Officine Meccaniche S.p.A. | 680 |
2 |
Evocra Pty Limited | 7 |
2 |
Other owners | 157 |