Patent holdings for IPC class G01N 21/13

Total number of patents in this class: 187

10-year publication summary

18
17
14
22
12
10
11
6
9
13
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Illumina Cambridge Limited
678
8
Otsuka Pharmaceutical Co., Ltd.
1493
7
Roche Molecular Systems, Inc.
925
5
Saudi Arabian Oil Company
13206
5
Universal Bio Research Co., Ltd.
129
5
Illumina, Inc.
3348
4
Pacific Biosciences of California, Inc.
758
4
Siemens Healthcare Diagnostics Inc.
2061
4
Sysmex Corporation
1437
4
Wallac Oy
149
4
Roche Diagnostics Operations, Inc.
1489
3
Commissariat à l'énergie atomique et aux energies alternatives
10917
3
bioMerieux, Inc.
441
3
Hitachi, Ltd.
15499
2
Hitachi High-Technologies Corporation
2003
2
Shimadzu Corporation
6171
2
Beckman Coulter, Inc.
1278
2
Contemporary Amperex Technology Co., Limited
6732
2
Dräger Safety AG & Co. KGaA
437
2
Engineered Medical Technologies
3
2
Other owners 114