- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/50 - Conditioning of the sorbent material or stationary liquid
Patent holdings for IPC class G01N 30/50
Total number of patents in this class: 110
10-year publication summary
|
5
|
9
|
7
|
8
|
6
|
11
|
6
|
3
|
12
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6306 |
6 |
| Regeneron Pharmaceuticals, Inc. | 4608 |
6 |
| Waters Technologies Corporation | 1778 |
6 |
| GE Healthcare Bio-Sciences AB | 520 |
4 |
| Cytiva Sweden AB | 782 |
4 |
| Bristol-myers Squibb Company | 4812 |
3 |
| JSR Corporation | 2513 |
3 |
| Bio-Rad Laboratories, Inc. | 1613 |
3 |
| Quest Diagnostics Investments LLC | 425 |
3 |
| Repligen Corporation | 293 |
3 |
| Biotage AB | 93 |
2 |
| Genzyme Corporation | 1338 |
2 |
| Global Life Sciences Solutions USA LLC | 525 |
2 |
| Cytiva BioProcess R&D AB | 322 |
2 |
| F. Hoffmann-La Roche AG | 7839 |
1 |
| Hoffmann-La Roche Inc. | 3696 |
1 |
| ExxonMobil Research And Engineering Company | 2468 |
1 |
| EMD Millipore Corporation | 633 |
1 |
| Merck Patent GmbH | 5663 |
1 |
| Centre National de La Recherche Scientifique | 10881 |
1 |
| Other owners | 55 |