Patent holdings for IPC class G01N 25/02

Total number of patents in this class: 166

10-year publication summary

3
17
13
14
10
12
6
9
6
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Massachusetts Institute of Technology
10041
5
Instituto Mexicano Del Petroleo
222
4
University of Florida Research Foundation, Inc.
4016
3
Universite Blaise Pascal - Clermont II
53
3
Schlumberger Technology Corporation
10691
2
Schlumberger Canada Limited
7290
2
Schlumberger Technology B.v.
5166
2
ExxonMobil Research And Engineering Company
2579
2
Hewlett-Packard Development Company, L.P.
25887
2
Panasonic Intellectual Property Management Co., Ltd.
31273
2
Fujikura Ltd.
2925
2
JFE Steel Corporation
6827
2
Nanjing Tech University
254
2
The Ohio State University Research Foundation
527
2
Power Technology Holdings LLC
37
2
SCHOTT AG
1713
2
Services Petroliers Schlumberger
5782
2
Waters Technologies Corporation
1694
2
Tekniska Högskolan i Jönköping Aktiebolag
3
2
Shenzhen Fanxi Eelectronics Co., Ltd
43
2
Other owners 119