- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 15/075 - Investigating concentration of particle suspensions by optical means
Patent holdings for IPC class G01N 15/075
Total number of patents in this class: 187
10-year publication summary
|
0
|
2
|
2
|
1
|
8
|
11
|
31
|
22
|
75
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microjet Technology Co., Ltd. | 444 |
6 |
| Pixart Imaging Inc. | 1654 |
5 |
| Noul Co., Ltd. | 48 |
5 |
| Samsung Electronics Co., Ltd. | 143812 |
4 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1901 |
4 |
| Honeywell International Inc. | 13557 |
3 |
| Particle Measuring Systems, Inc. | 161 |
3 |
| 1866402 Ontario Limited | 10 |
3 |
| Malvern PANalytical Limited | 109 |
3 |
| Becton, Dickinson and Company | 7225 |
2 |
| FUJIFILM Corporation | 29208 |
2 |
| Electronics and Telecommunications Research Institute | 9319 |
2 |
| Ford Global Technologies, LLC | 20396 |
2 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10818 |
2 |
| Carrier Corporation | 4364 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4885 |
2 |
| Aerosol Dynamics Inc. | 36 |
2 |
| Asahi Kasei Microdevices Corporation | 525 |
2 |
| Beckman Coulter, Inc. | 1251 |
2 |
| Donaldson Company, Inc. | 1595 |
2 |
| Other owners | 129 |