Patent holdings for IPC class H01J 29/70

Total number of patents in this class: 25

10-year publication summary

3
2
2
1
0
1
3
2
1
1
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Elve Inc.
13
3
Canon Inc.
36841
2
Thomson Licensing
4027
2
IonQ, Inc.
216
2
Brother Industries, Ltd.
13000
1
National Semiconductor Corporation
1411
1
Hamamatsu Photonics K.K.
4161
1
Advanced Plasmonics, Inc.
18
1
Altair Technologies, Inc.
2
1
Arradiance, Inc.
7
1
Korea Research Institute of Standards and Science
639
1
LILAS GmbH
11
1
Lumen Cache, Inc
3
1
Pyramid Technical Consultants, Inc.
12
1
Varian Medical Systems, Inc.
850
1
L3 Technologies, Inc.
425
1
Siemens Healthineers AG
5714
1
MOBILion Systems, Inc.
40
1
Henan Jingpin New Material Technology Co., Ltd
4
1
IMG Altair LLC
4
1
Other owners 0