- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/96 - Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography using ion-exchange
Patent holdings for IPC class G01N 30/96
Total number of patents in this class: 342
10-year publication summary
|
41
|
22
|
18
|
28
|
18
|
21
|
23
|
17
|
14
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dionex Corporation | 339 |
67 |
| Board of Regents, The University of Texas System | 6127 |
13 |
| Genentech, Inc. | 4113 |
10 |
| Shimadzu Corporation | 6354 |
9 |
| Organo Corporation | 541 |
8 |
| Regeneron Pharmaceuticals, Inc. | 4741 |
8 |
| Sekisui Medical Co., Ltd. | 695 |
7 |
| Waters Technologies Corporation | 1792 |
6 |
| DH Technologies Development Pte. Ltd. | 1176 |
4 |
| Seegene Medical Foundation | 20 |
4 |
| F. Hoffmann-La Roche AG | 7816 |
3 |
| LG Chem, Ltd. | 17937 |
3 |
| Aisti Science Co., Ltd. | 16 |
3 |
| Sartorius Stedim Biotech GmbH | 873 |
3 |
| SnG Inc. | 11 |
3 |
| Harvey Water Softeners Limited | 24 |
3 |
| CSL Behring Lengnau AG | 125 |
3 |
| POSCO Holdings Inc. | 694 |
3 |
| 3m Innovative Properties Company | 17484 |
2 |
| Sony Corporation | 30139 |
2 |
| Other owners | 178 |