Détention brevets de la classe C30B 28/10

Brevets de cette classe: 54

Historique des publications depuis 10 ans

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Propriétaires principaux

Proprétaire
Total
Cette classe
Sumco Corporation
1115
9
The 13th Research Institute of China Electronics Technology Group Corporation
126
3
RGS Development B.V.
7
3
Siltron Inc.
36
3
Corning Incorporated
10275
2
NGK Insulators, Ltd.
4968
2
Toyoda Gosei Co., Ltd.
1784
2
Shanghai Institute of Ceramics, Chinese Academy of Sciences
159
2
Sumco TECHXIV Corporation
100
2
Varian Semiconductor Equipment Associates, Inc.
1231
1
Siemens Medical Solutions USA, Inc.
1517
1
The United States of America as represented by the Secretary of the Army
1215
1
1366 Technologies, Inc.
17
1
Freiberger Compound Materials GmbH
58
1
Globalwafers Japan Co., Ltd.
68
1
Inductotherm Corp.
159
1
Korea Institute of Energy Research
855
1
Osaka University
3379
1
Shin-Etsu Handotai Co., Ltd.
1284
1
Siltronic AG
423
1
Autres propriétaires 15