Détention brevets de la classe C08G 77/398

Brevets de cette classe: 68

Historique des publications depuis 10 ans

6
4
8
10
7
4
3
2
3
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Dow Silicones Corporation
1825
6
Shin-Etsu Chemical Co., Ltd.
5508
4
The United States of America as represented by the Secretary of the Navy
2730
4
LG Chem, Ltd.
17701
3
WENG, Qiumei
8
3
Rtx Corporation
9211
3
Merck Patent GmbH
5809
2
Momentive Performance Materials Inc.
913
2
Nanjing University
700
2
Sumitomo Osaka Cement Co., Ltd.
831
2
Wacker Chemie AG
2104
2
Sumitomo Electric Industries, Ltd.
15122
1
The Board of Trustees of the Leland Stanford Junior University
6262
1
Sumitomo Wiring Systems, Ltd.
10087
1
Henkel AG & Co. KGaA
10328
1
The Board of Trustees of the University of Illinois
2682
1
Dow Corning Corporation
1005
1
Japan Science and Technology Agency
1383
1
Boe Technology Group Co., Ltd.
39745
1
AutoNetworks Technologies, Ltd.
6392
1
Autres propriétaires 26