Détention brevets de la classe G21K 1/093

Brevets de cette classe: 223

Historique des publications depuis 10 ans

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20
18
25
18
22
23
12
11
4
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
ProTom International Holding Corporation
62
15
Hitachi, Ltd.
16452
10
Toshiba Energy Systems & Solutions Corp.
954
10
Balakin, Andrey Vladimirovich
65
8
Balakin, Pavel Vladimirovich
65
8
Kyocera Corporation
12735
7
Massachusetts Institute of Technology
9795
6
ION Beam Applications S.A.
187
6
Varian Medical Systems, Inc.
850
6
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation
6275
6
Mitsubishi Electric Corporation
43934
5
Mevion Medical Systems, Inc.
102
5
Toshiba Corporation
12017
4
Riken
1669
4
Hitachi High-Tech Corporation
4424
4
ASML Netherlands B.V.
6816
3
California Institute of Technology
3884
3
President and Fellows of Harvard College
5792
3
Cern - European Organization for Nuclear Research
52
3
Ecole Polytechnique
308
3
Autres propriétaires 104