Patent holdings for IPC class G02F 1/355

Total number of patents in this class: 730

10-year publication summary

54
52
47
62
46
74
65
61
63
47
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
KLA Corporation
1849
15
The Xinjiang Technical Institute of Physics & Chemistry, Chinese Academy of Sciences
33
14
Fujian Institute of Research on The Structure of Matter, Chinese Academy of Sciences
104
13
IPG Photonics Corporation
585
13
Nippon Telegraph and Telephone Corporation
15924
12
The United States of America as represented by the Secretary of the Air Force
923
12
ASML Netherlands B.V.
7925
11
KLA-Tencor Corporation
2518
10
Massachusetts Institute of Technology
10251
8
President and Fellows of Harvard College
6094
8
Gigaphoton Inc.
1326
8
The Arizona Board of Regents on Behalf of the University of Arizona
2298
7
University of Southampton
461
7
The Regents of the University of California
20745
6
Centre National de La Recherche Scientifique
11023
6
The Board of Trustees of the Leland Stanford Junior University
6653
6
Hamamatsu Photonics K.K.
4681
6
Lawrence Livermore National Security, LLC
1973
6
Abu Dhabi University
52
6
BAE Systems Information and Electronic Systems Integration Inc.
1917
6
Other owners 550