- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 30/24 - Automatic injection systems
Patent holdings for IPC class G01N 30/24
Total number of patents in this class: 395
10-year publication summary
|
26
|
25
|
29
|
38
|
41
|
44
|
44
|
27
|
15
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shimadzu Corporation | 6172 |
149 |
| Waters Technologies Corporation | 1697 |
46 |
| Agilent Technologies, Inc. | 2634 |
26 |
| Dionex Softron GmbH | 116 |
17 |
| Hitachi High-Tech Corporation | 5323 |
12 |
| Cytiva Sweden AB | 764 |
10 |
| Hitachi High-Technologies Corporation | 2004 |
7 |
| PerkinElmer U.S. LLC | 288 |
7 |
| Dionex Corporation | 330 |
6 |
| Roche Diagnostics Operations, Inc. | 1488 |
5 |
| ARKRAY, Inc. | 869 |
5 |
| PerkinElmer Health Sciences, Inc. | 213 |
4 |
| F. Hoffmann-La Roche AG | 7921 |
3 |
| Hitachi High-Tech Science Corporation | 289 |
3 |
| EnTech Instruments Inc. | 44 |
3 |
| Guangdong Lianjie Biotechnology Co., Ltd. | 6 |
3 |
| Bristol-myers Squibb Company | 4893 |
2 |
| Thermo Finnigan LLC | 637 |
2 |
| Elemental Scientific, Inc. | 271 |
2 |
| GE Healthcare Bio-Sciences AB | 541 |
2 |
| Other owners | 81 |