Patent holdings for IPC class H01J 63/08

Total number of patents in this class: 12

10-year publication summary

1
0
0
0
0
0
0
0
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
KLA-Tencor Corporation
2518
3
Shikoh Tech LLC
5
2
Hitachi, Ltd.
16071
1
Nikon Corporation
7235
1
Hamamatsu Photonics K.K.
4669
1
Neocera, LLC
10
1
Rutgers, The State University of New Jersey
1975
1
Rnd-isan, Ltd
8
1
Isteq Group Holding B.V.
18
1
Other owners 0