Patent holdings for IPC class G01N 21/64

Total number of patents in this class: 17004

10-year publication summary

1172
1359
1304
1311
1543
1576
1464
1310
1256
156
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illumina, Inc.
3103
253
Konica Minolta, Inc.
8561
231
Hamamatsu Photonics K.K.
4321
216
The Regents of the University of California
19590
199
Olympus Corporation
13265
194
Quantum-Si Incorporated
437
180
Sony Corporation
31511
164
Leica Microsystems CMS GmbH
1077
142
Life Technologies Corporation
3227
131
Nikon Corporation
7120
125
Carl Zeiss Microscopy GmbH
1175
111
Bio-Rad Laboratories, Inc.
1620
109
Centre National de La Recherche Scientifique
10149
108
FUJIFILM Corporation
28857
108
Pacific Biosciences of California, Inc.
755
108
Sony Group Corporation
12811
104
Becton, Dickinson and Company
7092
103
Massachusetts Institute of Technology
9929
102
Sysmex Corporation
1430
102
Hitachi High-Tech Corporation
5100
86
Other owners 14128