Patent holdings for IPC class G01N 21/64

Total number of patents in this class: 14815

10-year publication summary

1118
1020
1096
1171
1362
1296
1292
1483
1462
1024
2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Principal owners for this class

Owner
All patents
This class
Olympus Corporation
15176
277
Konica Minolta, Inc.
8042
224
Hamamatsu Photonics K.K.
3894
187
The Regents of the University of California
17859
178
Sony Corporation
39082
169
Illumina, Inc.
2047
169
Quantum-Si Incorporated
310
136
Nikon Corporation
7678
121
Leica Microsystems CMS GmbH
1029
115
Life Technologies Corporation
2945
109
Massachusetts Institute of Technology
9491
106
FUJIFILM Corporation
25246
102
Sysmex Corporation
1412
100
Carl Zeiss Microscopy GmbH
1078
99
Pacific Biosciences of California, Inc.
659
95
Bio-Rad Laboratories, Inc.
1547
93
Koninklijke Philips Electronics N.V.
18444
88
Centre National de La Recherche Scientifique
8991
87
Ecolab USA Inc.
4945
86
Becton, Dickinson and Company
5996
75
Other owners 12199