Patent holdings for IPC class G01N 23/2055

Total number of patents in this class: 172

10-year publication summary

0
2
10
10
29
22
22
23
33
6
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Rigaku Corporation
379
19
The Regents of the University of California
18943
6
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2865
4
Oxford Instruments NanoTechnology Tools Limited
145
4
Bruker Technologies Ltd.
100
4
ASML Netherlands B.V.
6816
3
California Institute of Technology
3884
3
FEI Company
851
3
Sigray, Inc.
68
3
Malvern PANalytical B.V.
124
3
Bruker AXS, LLC
8
3
KLA Corporation
1223
3
Nova Ltd.
145
3
Semiconductor Energy Laboratory Co., Ltd.
10902
2
Sumitomo Chemical Company, Limited
8808
2
Commissariat à l'énergie atomique et aux energies alternatives
10525
2
Tsinghua University
5426
2
Toray Industries, Inc.
6652
2
National Institute of Advanced Industrial Science and Technology
3677
2
Apotex Inc.
197
2
Other owners 97