Patent holdings for IPC class G01N 9/18

Total number of patents in this class: 26

10-year publication summary

1
5
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.
40216
2
Bourns, Inc.
181
2
Fafnir GmbH
7
2
Fresenius Medical Care Holdings, Inc.
1423
2
Statoil Petroleum AS
524
2
Red Meters LLC
6
2
Halliburton Energy Services, Inc.
20949
1
Honeywell International Inc.
13547
1
Denso Corporation
24387
1
Cypress Semiconductor Corporation
1782
1
President and Fellows of Harvard College
5993
1
Endress + Hauser Flowtec AG
609
1
Frito-Lay North America, Inc.
1333
1
Rheonics GmbH
16
1
Samsung Medison Co., Ltd.
657
1
Saudi Arabian Oil Company
13295
1
Equinor Energy AS
498
1
Cytiva Sweden AB
764
1
Tracerco Limited
90
1
PowerCo SE
121
1
Other owners 0