- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 11/05 - Base discharge
Patent holdings for IPC class B04B 11/05
Total number of patents in this class: 20
10-year publication summary
|
3
|
1
|
2
|
1
|
2
|
1
|
1
|
0
|
1
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Riera Nadeu,s.a. | 13 |
2 |
| Tomoe Engineering Co., Ltd. | 45 |
2 |
| Wagner Development, Inc. | 3 |
2 |
| FUJIFILM Corporation | 29329 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10928 |
1 |
| Able Corporation | 43 |
1 |
| BMA Braunschweigische Maschinenbauanstalt AG | 17 |
1 |
| Flowersep | 5 |
1 |
| GEA Mechanical Equipment GmbH | 246 |
1 |
| Pall Artelis BVBA | 7 |
1 |
| Pall Technology UK Limited | 24 |
1 |
| The University of Newcastle Research Associates Limited | 78 |
1 |
| Carr, Robert Bret | 2 |
1 |
| Pieralisi Maip Societa' per Azioni | 16 |
1 |
| Nanjing Hanmingzhi Intelligent Technology Co., Ltd. | 38 |
1 |
| Sartorius BIA Separations d.o.o. | 72 |
1 |
| BMA Braunschweigische Maschinenbauanstalt GmbH | 16 |
1 |
| Other owners | 0 |