Patent holdings for IPC class G01N 25/00

Total number of patents in this class: 787

10-year publication summary

83
78
77
63
59
46
35
25
30
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Waters Technologies Corporation
1682
12
Ascensia Diabetes Care Holdings AG
599
10
NETZSCH-Gerätebau GmbH
129
10
Corning Incorporated
10145
9
Commissariat à l'énergie atomique et aux energies alternatives
10700
8
GE Infrastructure Technology, LLC
6117
8
The Boeing Company
19922
7
Honeywell International Inc.
14033
7
Oxford University Innovation Limited
1498
7
Saudi Arabian Oil Company
12509
7
PerkinElmer U.S. LLC
300
7
Schlumberger Technology Corporation
10296
6
Hitachi High-Tech Science Corporation
323
6
Massachusetts Institute of Technology
9930
6
Petroleum Analyzer Company, L.P., Compressor Controls Corporation, an Iowa corporation
63
6
Sensirion AG
206
6
Watlow Electric Manufacturing Company
575
6
General Electric Company
17800
5
Ecolab USA Inc.
5361
5
QuipIP, LLC
64
5
Other owners 644