Détention brevets de la classe C07C 43/21

Brevets de cette classe: 119

Historique des publications depuis 10 ans

13
10
7
8
5
3
6
3
4
10
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Borealis AG
2770
6
Canon Inc.
40656
4
Japan Science and Technology Agency
1294
4
The Regents of the University of California
20172
3
Merck Patent GmbH
5770
3
University of South Florida
1838
3
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
295
3
China Petroleum & Chemical Corporation
1930
3
Sutter Bay Hospitals
16
3
FUJIFILM Corporation
29714
2
Sumitomo Chemical Company, Limited
9090
2
Authentix, Inc.
135
2
Chisso Corporation
62
2
Chisso Petrochemical Corporation
60
2
Department of Veterans Affairs
115
2
JX Nippon Oil & Energy Corporation
999
2
Mitsubishi Gas Chemical Company, Inc.
3485
2
Nano-C, Inc.
72
2
Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences
175
2
Sichuan Haisco Pharmaceutical Co., Ltd.
151
2
Autres propriétaires 65