Patent holdings for IPC class G01N 21/69

Total number of patents in this class: 97

10-year publication summary

4
8
6
9
10
11
7
12
5
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Meso Scale Technologies, LLC
389
11
2S Water Incorporated
19
11
Essenlix Corporation, DBA Essenlix Corporation
278
10
Roche Diagnostics Operations, Inc.
1436
6
ARKRAY, Inc.
848
4
Heraeus Electro-Nite International N.V.
205
3
Oulun Yliopisto
93
3
Hitachi High-Technologies Corporation
2018
2
Ecolab Inc.
436
2
Heinrich-heine-universitat Dusseldorf
79
2
Sysmex Corporation
1429
2
InnoTech Alberta Inc.
61
2
Hitachi High-Tech Corporation
5065
2
Samsung Electronics Co., Ltd.
139302
1
F. Hoffmann-La Roche AG
7951
1
Roche Diagnostics GmbH
2696
1
Sony Corporation
31530
1
Sony Corporation of America
345
1
Centre National de La Recherche Scientifique
10124
1
Panasonic Intellectual Property Management Co., Ltd.
29800
1
Other owners 30