Patent holdings for IPC class G01N 25/02

Total number of patents in this class: 168

10-year publication summary

4
17
13
14
10
12
5
9
6
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Massachusetts Institute of Technology
9913
5
Instituto Mexicano Del Petroleo
216
4
University of Florida Research Foundation, Inc.
3958
3
Universite Blaise Pascal - Clermont II
53
3
Schlumberger Technology Corporation
10263
2
Schlumberger Canada Limited
7154
2
Schlumberger Technology B.v.
5075
2
ExxonMobil Research And Engineering Company
2659
2
Hewlett-Packard Development Company, L.P.
27461
2
Panasonic Intellectual Property Management Co., Ltd.
29733
2
Fujikura Ltd.
2861
2
JFE Steel Corporation
6557
2
Nanjing Tech University
239
2
The Ohio State University Research Foundation
554
2
Power Technology Holdings LLC
38
2
SCHOTT AG
1673
2
Services Petroliers Schlumberger
5633
2
Waters Technologies Corporation
1678
2
Tekniska Högskolan i Jönköping Aktiebolag
3
2
Shenzhen Fanxi Eelectronics Co., Ltd
43
2
Other owners 121