Patent holdings for IPC class G01N 25/66

Total number of patents in this class: 108

10-year publication summary

5
2
6
7
5
8
12
8
4
3
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Espec Corp.
64
5
Guangzhou Aosong Electronic Co., Ltd.
14
5
Schlumberger Canada Limited
7606
3
Robert Bosch GmbH
44128
3
Interface Fluidics Limited
35
3
Schlumberger Technology Corporation
11798
2
Schlumberger Technology B.v.
5298
2
Kohler Co.
4136
2
Atlas Copco Airpower, naamloze vennootschap
1078
2
E+E Elektronik Ges.m.b.H.
36
2
Nanyang Technological University
2200
2
Robern, Inc.
104
2
Sensirion AG
208
2
Services Petroliers Schlumberger
6024
2
SMC Corporation
1385
2
Statoil Petroleum AS
469
2
Surewx Inc.
12
2
ULVAC, Inc.
1347
2
Machinesense, LLC
22
2
LG Energy Solution, Ltd.
18838
2
Other owners 59