- All sections
- B - Performing operations; transporting
- B03B - Separating solid materials using liquids or using pneumatic tables or jigs
- B03B 5/48 - Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
Patent holdings for IPC class B03B 5/48
Total number of patents in this class: 47
10-year publication summary
|
3
|
8
|
6
|
4
|
6
|
6
|
2
|
5
|
8
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Repower IP, LLC | 25 |
10 |
| CDE Global Limited | 75 |
4 |
| International Business Machines Corporation | 60644 |
3 |
| SA Recycling LLC | 23 |
3 |
| Jiangsu University | 950 |
2 |
| Ovivo Inc. | 137 |
2 |
| The Regents of the University of California | 18943 |
1 |
| Hitachi, Ltd. | 16452 |
1 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
1 |
| Cidra Corporate Services, Inc. | 208 |
1 |
| JX Nippon Mining & Metals Corporation | 1576 |
1 |
| M-I L.L.C. | 893 |
1 |
| National University Corporation Chiba University | 472 |
1 |
| PurePressure, LLC | 4 |
1 |
| SunCor Energy Inc. | 838 |
1 |
| Superior Industries, Inc. | 207 |
1 |
| Terex GB Limited | 120 |
1 |
| Thor Global Enterprises Ltd. | 17 |
1 |
| Toho Titanium Co., Ltd. | 249 |
1 |
| Tokuyama Corporation | 1248 |
1 |
| Other owners | 9 |