- All sections
- G - Physics
- G01N - Investigating or analysing materials by determining their chemical or physical properties
- G01N 23/2254 - Measuring cathodoluminescence
Patent holdings for IPC class G01N 23/2254
Total number of patents in this class: 30
10-year publication summary
0
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0
|
1
|
4
|
2
|
5
|
0
|
6
|
5
|
3
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Carl Zeiss Microscopy GmbH | 1146 |
4 |
FEI Company | 851 |
3 |
Attolight AG | 10 |
3 |
Renishaw plc | 739 |
2 |
Silanna UV Technologies Pte Ltd | 83 |
2 |
The Regents of the University of California | 18943 |
1 |
ASML Netherlands B.V. | 6816 |
1 |
The Board of Trustees of the Leland Stanford Junior University | 6054 |
1 |
National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
Bruker Nano GmbH | 63 |
1 |
Ecole Polytechnique Federale de Lausanne (epfl) | 1434 |
1 |
ExxonMobil Upstream Research Company | 2525 |
1 |
Gatan, Inc. | 111 |
1 |
KLA-Tencor Corporation | 2574 |
1 |
National University Corporation Nagaoka University of Technology | 129 |
1 |
Oxford Instruments NanoTechnology Tools Limited | 145 |
1 |
Sanoh Industrial Co., Ltd. | 189 |
1 |
Southwest Petroleum University | 403 |
1 |
Stichting voor Fundamenteel Onderzoek der Materie | 11 |
1 |
Delmic IP B.V. | 19 |
1 |
Other owners | 1 |