- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 11/00 - Feeding, charging, or discharging bowls
Patent holdings for IPC class B04B 11/00
Total number of patents in this class: 72
10-year publication summary
|
10
|
5
|
3
|
3
|
3
|
4
|
4
|
2
|
2
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Terumo BCT, Inc. | 445 |
9 |
| Alfa Laval Corporate AB | 1313 |
9 |
| Harvest Technologies Corporation | 16 |
3 |
| Eppendorf Himac Technologies Co., Ltd. | 59 |
3 |
| LG Chem, Ltd. | 17639 |
2 |
| Hitachi High-Technologies Corporation | 2003 |
2 |
| FUJIFILM Corporation | 29424 |
2 |
| DSM IP Assets B.V. | 5587 |
2 |
| Terumo Kabushiki Kaisha | 5546 |
2 |
| ANDREAS Hettich GmbH & Co. KG | 115 |
2 |
| Siemens Healthcare Diagnostics Inc. | 2061 |
2 |
| Glofinn Co., Ltd. | 2 |
2 |
| FLSmidth A/S | 2 |
2 |
| Samsung Electronics Co., Ltd. | 146534 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10917 |
1 |
| Shimadzu Corporation | 6171 |
1 |
| Korea Advanced Institute of Science and Technology | 4381 |
1 |
| Able Corporation | 43 |
1 |
| Andritz S.A.S. | 23 |
1 |
| Biosurfit, S.A. | 64 |
1 |
| Other owners | 23 |