- 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: 240
10-year publication summary
|
13
|
24
|
26
|
32
|
20
|
23
|
24
|
19
|
12
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6010 |
28 |
| Waters Technologies Corporation | 1674 |
27 |
| Cytiva Sweden AB | 751 |
14 |
| Agilent Technologies, Inc. | 2674 |
12 |
| Hitachi High-Tech Corporation | 5040 |
7 |
| Cytiva BioProcess R&D AB | 301 |
7 |
| Dionex Softron GmbH | 117 |
5 |
| emp Biotech GmbH | 9 |
5 |
| Bio-Rad Laboratories, Inc. | 1613 |
4 |
| Dionex Corporation | 329 |
4 |
| GE Healthcare Bio-Sciences AB | 555 |
4 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10694 |
3 |
| Elemental Scientific, Inc. | 260 |
3 |
| Thermo Fisher Scientific (Bremen) GmbH | 555 |
3 |
| Roche Diagnostics Operations, Inc. | 1431 |
2 |
| Halliburton Energy Services, Inc. | 20419 |
2 |
| 3m Innovative Properties Company | 17951 |
2 |
| Centre National de La Recherche Scientifique | 10091 |
2 |
| Board of Regents, The University of Texas System | 5613 |
2 |
| Activated Research Company, LLC | 15 |
2 |
| Other owners | 102 |