- All sections
- B - Performing operations; transporting
- B03D - Flotation; differential sedimentation
- B03D 1/00 - Flotation
Patent holdings for IPC class B03D 1/00
Total number of patents in this class: 167
10-year publication summary
10
|
12
|
10
|
17
|
12
|
18
|
5
|
9
|
10
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
FLSmidth A/S | 923 |
5 |
Akzo Nobel Chemicals International B.V. | 520 |
4 |
Cidra Corporate Services, LLC | 91 |
4 |
Guangdong Brunp Recycling Technology Co., Ltd | 674 |
4 |
Hunan Brunp Recycling Technology Co., Ltd. | 622 |
4 |
Newcastle Innovation Limited | 87 |
4 |
Cameron International Corporation | 1305 |
3 |
ExxonMobil Upstream Research Company | 2525 |
3 |
Imperial Oil Resources Limited | 182 |
3 |
Tpat IP LLC | 23 |
3 |
Universidad de Santiago de Chile | 148 |
3 |
Barrick Gold Corporation | 73 |
2 |
Ausmetec Pty Ltd. | 6 |
2 |
Binmartine Pty Ltd | 3 |
2 |
Cargill, Incorporated | 2835 |
2 |
China University of Mining and Technology | 1189 |
2 |
Cidra Corporate Services, Inc. | 208 |
2 |
Clariant International Ltd. | 978 |
2 |
Ecolab USA Inc. | 5190 |
2 |
Eriez Manufacturing Co. | 88 |
2 |
Other owners | 109 |