- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 15/0205 - Investigating particle size or size distribution by optical means
Patent holdings for IPC class G01N 15/0205
Total number of patents in this class: 269
10-year publication summary
|
0
|
0
|
0
|
3
|
12
|
30
|
31
|
71
|
88
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Malvern PANalytical Limited | 119 |
14 |
| HORIBA, Ltd. | 838 |
13 |
| Particle Measuring Systems, Inc. | 161 |
6 |
| The General Hospital Corporation | 4793 |
4 |
| Microjet Technology Co., Ltd. | 458 |
4 |
| Wyatt Technology, LLC | 154 |
4 |
| Honeywell International Inc. | 13558 |
3 |
| Hitachi, Ltd. | 15792 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46507 |
3 |
| Massachusetts Institute of Technology | 10181 |
3 |
| Dyson Technology Limited | 3793 |
3 |
| JFE Steel Corporation | 7163 |
3 |
| Oxford University Innovation Limited | 1605 |
3 |
| Palas GmbH Partikel- und Lasermesstechnik | 19 |
3 |
| Rion Co., Ltd. | 85 |
3 |
| Valmet Automation Oy | 112 |
3 |
| Inesc Tec - Instituto de Engenharia de Sistemas e Computadores, Tecnologia e Ciência | 54 |
3 |
| Dandong Bettersize Instruments Ltd. | 11 |
3 |
| The Wave Talk, Inc. | 57 |
3 |
| Q.ant GmbH | 66 |
3 |
| Other owners | 182 |