- 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: 350
10-year publication summary
|
2
|
2
|
1
|
9
|
15
|
43
|
42
|
86
|
79
|
63
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microjet Technology Co., Ltd. | 461 |
12 |
| Honeywell International Inc. | 12778 |
10 |
| Noul Co., Ltd. | 54 |
8 |
| Samsung Electronics Co., Ltd. | 157557 |
6 |
| Pixart Imaging Inc. | 1725 |
6 |
| LG Electronics Inc. | 75654 |
5 |
| The Wave Talk, Inc. | 60 |
5 |
| Hyperspectral Corp. | 30 |
5 |
| Kidde Fire Protection LLC | 437 |
5 |
| Becton, Dickinson and Company | 7556 |
4 |
| FUJIFILM Corporation | 30512 |
4 |
| Beckman Coulter, Inc. | 1327 |
4 |
| Particle Measuring Systems, Inc. | 160 |
4 |
| Shenzhen Mindray Bio-Medical Electronics Co., Ltd. | 1993 |
4 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
3 |
| Fenwal, Inc. | 700 |
3 |
| Gambro Lundia AB | 1385 |
3 |
| Precision Planting LLC | 1193 |
3 |
| Regents of the University of Minnesota | 2785 |
3 |
| Other owners | 250 |