- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/38 - Flow patterns
Patent holdings for IPC class G01N 30/38
Total number of patents in this class: 259
10-year publication summary
|
24
|
26
|
32
|
20
|
22
|
26
|
20
|
14
|
11
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6364 |
29 |
| Waters Technologies Corporation | 1794 |
28 |
| Cytiva Sweden AB | 790 |
15 |
| Agilent Technologies, Inc. | 2637 |
14 |
| Hitachi High-Tech Corporation | 5918 |
8 |
| Dionex Softron GmbH | 131 |
6 |
| emp Biotech GmbH | 10 |
6 |
| Cytiva BioProcess R&D AB | 325 |
5 |
| Bio-Rad Laboratories, Inc. | 1610 |
4 |
| Dionex Corporation | 339 |
4 |
| GE Healthcare Bio-Sciences AB | 508 |
4 |
| Life Technologies Corporation | 3458 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11127 |
3 |
| Elemental Scientific, Inc. | 294 |
3 |
| Thermo Fisher Scientific (Bremen) GmbH | 630 |
3 |
| Roche Diagnostics Operations, Inc. | 1522 |
2 |
| Halliburton Energy Services, Inc. | 21309 |
2 |
| 3m Innovative Properties Company | 17458 |
2 |
| Siemens AG | 23996 |
2 |
| Centre National de La Recherche Scientifique | 11059 |
2 |
| Other owners | 114 |