- 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: 382
10-year publication summary
22
|
26
|
25
|
29
|
38
|
41
|
41
|
43
|
25
|
8
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Shimadzu Corporation | 5791 |
143 |
Waters Technologies Corporation | 1654 |
45 |
Agilent Technologies, Inc. | 2744 |
23 |
Dionex Softron GmbH | 110 |
17 |
Hitachi High-Tech Corporation | 4424 |
11 |
Cytiva Sweden AB | 741 |
10 |
Hitachi High-Technologies Corporation | 2034 |
7 |
PerkinElmer U.S. LLC | 312 |
7 |
Roche Diagnostics Operations, Inc. | 1375 |
5 |
ARKRAY, Inc. | 844 |
5 |
Dionex Corporation | 320 |
5 |
PerkinElmer Health Sciences, Inc. | 274 |
5 |
Hitachi High-Tech Science Corporation | 326 |
3 |
Mecanique Analytique Inc. | 55 |
3 |
Separation Systems, Inc. | 8 |
3 |
EnTech Instruments Inc. | 38 |
3 |
Guangdong Lianjie Biotechnology Co., Ltd. | 6 |
3 |
Bristol-myers Squibb Company | 5080 |
2 |
F. Hoffmann-La Roche AG | 7958 |
2 |
Thermo Finnigan LLC | 625 |
2 |
Other owners | 78 |