Patent holdings for IPC class G01N 27/42

Total number of patents in this class: 194

10-year publication summary

8
19
17
27
13
17
9
8
3
5
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Atotech Deutschland GmbH
586
5
EaglePicher Technologies, LLC
108
5
Hach Company
403
4
The Regents of the University of California
18943
3
Centre National de La Recherche Scientifique
9632
3
Panasonic Corporation
20786
3
TDK Corporation
6306
3
Case Western Reserve University
1727
3
Fraunhofer USA, Inc.
102
3
Isis Innovation Limited
543
3
National Institute for Materials Science
1108
3
Toppan Printing Co., Ltd.
2212
3
LG Energy Solution, Ltd.
10813
3
Siemens AG
24990
2
Boehringer Ingelheim Vetmedica GmbH
1290
2
Commissariat à l'énergie atomique et aux energies alternatives
10525
2
Arizona Board of Regents on behalf of Arizona State University
2226
2
Buckman Laboratories International, Inc.
244
2
Ecole Polytechnique
308
2
Element Six Limited
86
2
Other owners 136