Patent holdings for IPC class G01N 21/05

Total number of patents in this class: 1578

10-year publication summary

124
144
137
149
120
125
93
85
95
63
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illumina, Inc.
3348
86
Shimadzu Corporation
6171
30
Cytiva Sweden AB
764
26
The Regents of the University of California
19943
22
Schlumberger Technology Corporation
10745
19
Iris International, Inc.
53
18
IsoPlexis Corporation
116
17
CyVek, Inc.
33
16
Pacific Biosciences of California, Inc.
758
16
Precision Planting LLC
1112
15
ARKRAY, Inc.
869
14
GE Healthcare Bio-Sciences AB
541
14
Hitachi High-Technologies Corporation
2003
13
FUJIFILM Corporation
29424
12
Hitachi High-Tech Corporation
5331
11
Wyatt Technology, LLC
141
11
Azbil Corporation
467
10
Bio-Rad Laboratories, Inc.
1618
10
Illumina Cambridge Limited
678
10
Hitachi, Ltd.
15499
9
Other owners 1199