- All sections
- B - Performing operationstransporting
- B03C - Magnetic or electrostatic separation of solid materials from solid materials or fluidsseparation by high-voltage electric fields
- B03C 1/01 - Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
Patent holdings for IPC class B03C 1/01
Total number of patents in this class: 441
10-year publication summary
|
35
|
30
|
39
|
49
|
41
|
46
|
44
|
29
|
30
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20728 |
30 |
| Siemens AG | 24563 |
12 |
| Cidra Corporate Services, Inc. | 202 |
11 |
| Inguran, LLC | 215 |
8 |
| Siemens Healthcare Diagnostics Inc. | 2040 |
7 |
| Yantai Ausbio Laboratories Co., Ltd. | 24 |
7 |
| DH Technologies Development Pte. Ltd. | 1095 |
7 |
| Revvity Health Sciences, Inc. | 282 |
7 |
| President and Fellows of Harvard College | 5935 |
6 |
| Shimadzu Corporation | 6128 |
6 |
| The Trustees of the University of Pennsylvania | 4295 |
6 |
| Alpaqua Engineering, LLC | 31 |
6 |
| Amgen Inc. | 4024 |
5 |
| Biomagnetic Solutions LLC | 20 |
5 |
| Cidra Corporate Services, LLC | 91 |
5 |
| Becton, Dickinson and Company | 7214 |
4 |
| Life Technologies Corporation | 3262 |
4 |
| Life Technologies AS | 76 |
4 |
| The Johns Hopkins University | 5628 |
4 |
| Andrew Alliance S.A. | 45 |
4 |
| Other owners | 293 |