Détention brevets de la classe C07C 67/36

Brevets de cette classe: 126

Historique des publications depuis 10 ans

8
6
2
5
5
6
5
9
1
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
Daikin Industries, Ltd.
10261
8
China Petroleum & Chemical Corporation
2018
7
Shanghai Research Institute of Petrochemical Technology Sinopec
266
7
INEOS Acetyls UK Limited
54
7
Evonik Oxeno GmbH & Co. KG
360
7
BP Chemicals Limited
76
6
Enerkem Inc.
87
6
Mitsubishi Gas Chemical Company, Inc.
3572
6
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
687
5
Eastman Chemical Company
2104
5
BASF SE
21135
4
Fujian Institute of Research on The Structure of Matter, Chinese Academy of Sciences
104
4
Novomer, Inc.
214
4
Ube Industries, Ltd.
798
3
Woodland Biofuels Inc.
6
3
Shanghai Wuzheng Engineering Technology Co., Ltd
3
3
Pujing Chemical Industry Co., Ltd
41
3
Fairbrics
13
3
Korea Research Institute of Chemical Technology
1441
2
Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
70
2
Autres propriétaires 31