Patent holdings for IPC class G01N 21/05

Total number of patents in this class: 1474

10-year publication summary

116
123
144
137
149
120
119
90
69
34
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Illumina, Inc.
2771
70
Shimadzu Corporation
5791
28
Cytiva Sweden AB
741
24
Schlumberger Technology Corporation
9690
19
The Regents of the University of California
18943
19
Iris International, Inc.
62
18
IsoPlexis Corporation
117
18
CyVek, Inc.
32
15
ARKRAY, Inc.
844
14
GE Healthcare Bio-Sciences AB
570
14
Pacific Biosciences of California, Inc.
738
14
Hitachi High-Technologies Corporation
2034
13
Hitachi High-Tech Corporation
4424
13
Azbil Corporation
486
10
Wyatt Technology, LLC
97
10
Hitachi, Ltd.
16452
9
FUJIFILM Corporation
27102
9
Agilent Technologies, Inc.
2744
9
Bio-Rad Laboratories, Inc.
1592
9
Ecolab USA Inc.
5190
9
Other owners 1130