- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 15/12 - Coulter-counters
Patent holdings for IPC class G01N 15/12
Total number of patents in this class: 316
10-year publication summary
|
26
|
26
|
15
|
29
|
23
|
30
|
20
|
10
|
23
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Beckman Coulter, Inc. | 1226 |
20 |
| Aipore Inc. | 29 |
15 |
| Sysmex Corporation | 1424 |
13 |
| Horiba ABX SAS | 110 |
9 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1872 |
9 |
| NOK Corporation | 2162 |
8 |
| Roche Sequencing Solutions, Inc. | 609 |
7 |
| Sony Corporation | 31565 |
6 |
| Life Technologies Corporation | 3194 |
6 |
| Advantest Corporation | 1850 |
6 |
| Orflo Technologies, LLC | 27 |
6 |
| The Regents of the University of California | 19493 |
5 |
| Ecole Polytechnique Federale de Lausanne (epfl) | 1498 |
5 |
| Izon Science Limited | 14 |
5 |
| University of Southampton | 448 |
5 |
| Koninklijke Philips N.V. | 23945 |
4 |
| The General Hospital Corporation | 4642 |
4 |
| Georgia Tech Research Corporation | 2601 |
4 |
| HORIBA, Ltd. | 784 |
4 |
| Osaka University | 3293 |
4 |
| Other owners | 171 |