Patent holdings for IPC class G01N 30/88

Total number of patents in this class: 2552

10-year publication summary

152
187
222
237
186
195
214
160
185
108
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Shimadzu Corporation
6169
153
Waters Technologies Corporation
1697
76
Regeneron Pharmaceuticals, Inc.
4264
57
Sekisui Medical Co., Ltd.
664
43
Daicel Corporation
2344
35
Cytiva Sweden AB
764
32
LG Chem, Ltd.
17632
31
Agilent Technologies, Inc.
2631
28
Saudi Arabian Oil Company
13155
28
Amgen Inc.
4074
22
DH Technologies Development Pte. Ltd.
1106
22
Tosoh Corporation
1287
19
Roche Diagnostics Operations, Inc.
1487
18
Showa Denko K.K.
2230
18
JSR Corporation
2517
16
Shiseido Company, Ltd.
4102
16
Kaneka Corporation
4522
15
ARKRAY, Inc.
869
15
Halliburton Energy Services, Inc.
20891
14
ExxonMobil Research And Engineering Company
2573
14
Other owners 1880