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