Détention brevets de la classe C07C 43/21

Brevets de cette classe: 117

Historique des publications depuis 10 ans

12
7
8
5
3
6
3
5
11
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
Borealis AG
2731
6
Canon Inc.
44686
4
Japan Science and Technology Agency
1207
4
The Regents of the University of California
20989
3
Merck Patent GmbH
5772
3
University of South Florida
1919
3
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
293
3
China Petroleum & Chemical Corporation
2191
3
Sutter Bay Hospitals
17
3
FUJIFILM Corporation
30866
2
Sumitomo Chemical Company, Limited
8992
2
Authentix, Inc.
141
2
Chisso Corporation
49
2
Chisso Petrochemical Corporation
52
2
Department of Veterans Affairs
108
2
JX Nippon Oil & Energy Corporation
978
2
Mitsubishi Gas Chemical Company, Inc.
3663
2
Nano-C, Inc.
70
2
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
202
2
Sichuan Haisco Pharmaceutical Co., Ltd.
152
2
Autres propriétaires 63