- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/22 - Injection in high pressure liquid systems
Patent holdings for IPC class G01N 30/22
Total number of patents in this class: 135
10-year publication summary
|
11
|
13
|
7
|
13
|
10
|
9
|
11
|
10
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dionex Softron GmbH | 130 |
18 |
| Agilent Technologies, Inc. | 2634 |
16 |
| Waters Technologies Corporation | 1794 |
15 |
| Shimadzu Corporation | 6340 |
9 |
| IDEX Health & Science LLC | 202 |
7 |
| Bio-Rad Laboratories, Inc. | 1610 |
3 |
| SIELC Technologies Corporation | 14 |
3 |
| Roche Diagnostics Operations, Inc. | 1519 |
2 |
| Thermo Finnigan LLC | 642 |
2 |
| Bloodworks | 49 |
2 |
| Dynisco Instruments LLC | 29 |
2 |
| Ramot at Tel-Aviv University Ltd. | 1543 |
2 |
| Thermo Electron Manufacturing Limited | 45 |
2 |
| University of Maryland, Baltimore | 1068 |
2 |
| University of Western Sydney | 24 |
2 |
| Valco Instruments Company, L.P., Valco Holdings Management, L.L.C., organized in the state of Texas | 30 |
2 |
| University of Iceland, Center for Systems Biology | 2 |
2 |
| Del Mar Pharmaceuticals (BC) Ltd. | 17 |
2 |
| The Green Labs Group, Inc. | 12 |
2 |
| General Electric Company | 13899 |
1 |
| Other owners | 39 |