Détention brevets de la classe G02F 1/39

Brevets de cette classe: 696

Historique des publications depuis 10 ans

55
38
49
58
42
54
60
69
63
14
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
Nippon Telegraph and Telephone Corporation
14195
45
Fujitsu Limited
19265
12
BAE Systems Information and Electronic Systems Integration Inc.
1760
12
M Squared Lasers Limited
95
11
The Boeing Company
19843
10
Massachusetts Institute of Technology
9795
9
Shenzhen University
1544
9
Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
6132
9
Canon Inc.
36841
8
Fastlite
22
8
Riken
1669
8
California Institute of Technology
3884
7
Coherent, Inc.
337
7
Inter-University Research Institute Corporation Research Organization of Information and Systems
105
7
Qioptiq Photonics GmbH & Co KG
54
7
University Court of The University of ST Andrews
305
7
Centre National de La Recherche Scientifique
9632
6
Huawei Technologies Co., Ltd.
100781
6
Hamamatsu Photonics K.K.
4161
6
Fujian Institute of Research on The Structure of Matter, Chinese Academy of Sciences
98
6
Autres propriétaires 496