Détention brevets de la classe H01J 27/26

Brevets de cette classe: 172

Historique des publications depuis 10 ans

18
11
7
11
6
5
4
2
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Hitachi High-Technologies Corporation
2011
27
ALIS Corporation
35
26
Carl Zeiss Microscopy, LLC
27
10
Massachusetts Institute of Technology
9975
9
Bruker Scientific LLC
77
9
Hitachi High-Tech Corporation
5221
8
Sharp Corporation
10286
7
Centre National de La Recherche Scientifique
10266
4
Carl Zeiss NTS, LLC
27
4
Applied Materials, Inc.
18334
3
Varian Semiconductor Equipment Associates, Inc.
1235
3
38th Research Institute, China Electronics Technology Group Corporation
50
3
ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH
158
3
Hitachi High-Tech Science Corporation
326
2
Carl Zeiss Microscopy GmbH
1201
2
ULVAC-PHI, Inc.
10
2
Université Paris-saclay
521
2
Hitachi, Ltd.
15383
1
Seagate Technology LLC
3973
1
The United States of America as represented by the Secretary of the Navy
2731
1
Autres propriétaires 45