- All sections
- B - Performing operationstransporting
- B04B - Centrifuges
- B04B 15/12 - Other accessories for centrifuges for drying or washing the separated solid particles
Patent holdings for IPC class B04B 15/12
Total number of patents in this class: 47
10-year publication summary
|
4
|
3
|
6
|
3
|
4
|
1
|
4
|
3
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GEA Mechanical Equipment GmbH | 246 |
4 |
| FLSmidth A/S | 772 |
4 |
| LG Chem, Ltd. | 17594 |
3 |
| Ferrum AG | 26 |
3 |
| Olympus Corporation | 13187 |
2 |
| Terumo BCT, Inc. | 444 |
2 |
| BWS Technologie GmbH | 4 |
2 |
| Cytori Therapeutics, Inc. | 30 |
2 |
| Synthego Corporation | 63 |
2 |
| Tsukishima Kikai Co., Ltd. | 113 |
2 |
| Bjarne Christian Nielsen Holding ApS | 5 |
2 |
| Biomet, Inc. | 130 |
1 |
| Biomet Manufacturing, LLC | 1025 |
1 |
| FIMA Maschinenbau GmbH | 17 |
1 |
| M-I L.L.C. | 813 |
1 |
| Megakaryon Corporation | 48 |
1 |
| MP Biomedicals, LLC | 8 |
1 |
| SIEBTECHNIK GmbH | 12 |
1 |
| Tomoe Engineering Co., Ltd. | 46 |
1 |
| The University of Newcastle Research Associates Limited | 77 |
1 |
| Other owners | 10 |