Détention brevets de la classe C30B 25/02

Brevets de cette classe: 758

Historique des publications depuis 10 ans

54
63
55
53
56
56
53
40
35
18
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
Applied Materials, Inc.
20514
31
Shin-Etsu Handotai Co., Ltd.
1307
19
Element Six Technologies Limited
207
17
Flosfia Inc.
240
16
Sumitomo Chemical Company, Limited
8969
15
Sumco Corporation
1106
15
Hon Hai Precision Industry Co., Ltd.
4013
13
Taiwan Semiconductor Manufacturing Company, Ltd.
48629
13
Shin-Etsu Chemical Co., Ltd.
6127
13
Tsinghua University
6238
13
NGK Insulators, Ltd.
5173
12
Freiberger Compound Materials GmbH
55
12
Sumitomo Electric Industries, Ltd.
16331
11
Resonac Corporation
3624
11
ASM IP Holding B.V.
2419
10
Siltronic AG
437
10
The Regents of the University of California
20842
9
Mitsubishi Chemical Corporation
4738
9
Mainstream Engineering Corporation
157
9
The United States of America as represented by the Secretary of the Air Force
928
9
Autres propriétaires 491