- All sections
- B - Performing operationstransporting
- B03D - Flotationdifferential sedimentation
- B03D 1/001 - Flotation agents
Patent holdings for IPC class B03D 1/001
Total number of patents in this class: 48
10-year publication summary
|
0
|
3
|
6
|
1
|
1
|
1
|
5
|
4
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Cidra Corporate Services, LLC | 93 |
6 |
| Ecolab USA Inc. | 5475 |
5 |
| Sociedad Quimica y Minera de Chile S.A. | 12 |
4 |
| Kemira Oyj | 1206 |
3 |
| The Regents of the University of California | 19887 |
2 |
| Mitsui Engineering & Shipbuilding Co., Ltd. | 318 |
2 |
| Sumitomo Metal Mining Co., Ltd. | 1777 |
2 |
| FLSmidth A/S | 774 |
2 |
| Georgia-Pacific Chemicals LLC | 135 |
1 |
| Barrick Gold Corporation | 52 |
1 |
| Arkema Inc. | 1060 |
1 |
| Central South University | 435 |
1 |
| Cidra Corporate Services, Inc. | 202 |
1 |
| Cytec Technology Corp. | 276 |
1 |
| Galloo Plastics (S.A.) | 4 |
1 |
| ICM, Inc. | 73 |
1 |
| Indian Council of Agricultural Research | 20 |
1 |
| Kemira Water Solutions, Inc. | 19 |
1 |
| Kyushu University, National University Corporation | 1654 |
1 |
| Longi Magnet Co., Ltd. | 22 |
1 |
| Other owners | 10 |