Patent holdings for IPC class G01N 9/18

Total number of patents in this class: 26

10-year publication summary

1
7
5
2
1
2
2
2
0
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Canon Inc.
39888
2
Bourns, Inc.
178
2
Fafnir GmbH
7
2
Fresenius Medical Care Holdings, Inc.
1419
2
Statoil Petroleum AS
517
2
Red Meters LLC
6
2
Halliburton Energy Services, Inc.
20891
1
Honeywell International Inc.
13545
1
Denso Corporation
24282
1
Cypress Semiconductor Corporation
1770
1
President and Fellows of Harvard College
5976
1
Endress + Hauser Flowtec AG
608
1
Frito-Lay North America, Inc.
1325
1
Rheonics GmbH
16
1
Samsung Medison Co., Ltd.
655
1
Saudi Arabian Oil Company
13155
1
Equinor Energy AS
492
1
Cytiva Sweden AB
764
1
Tracerco Limited
90
1
PowerCo SE
104
1
Other owners 0