Détention brevets de la classe C07C 29/48

Brevets de cette classe: 282

Historique des publications depuis 10 ans

27
21
22
19
22
22
45
27
15
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Evonik Operations GmbH
4022
32
Chevron Phillips Chemical Company LP
1818
19
California Institute of Technology
3929
7
Uop LLC
4187
6
Daicel Corporation
2239
5
Osaka University
3293
5
AceNet Inc.
17
5
Florida State University Research Foundation, Inc.
704
4
Inolex Investment Corporation
87
4
Rhodia Operations
1588
4
University of Kansas
859
4
Performance Polyamides, SAS
66
4
Yueyang Changde Chemical Industry Co., Ltd.
4
4
Shell USA, Inc.
1134
4
ExxonMobil Research And Engineering Company
2675
3
Daikin Industries, Ltd.
9810
3
DSM IP Assets B.V.
5819
3
Korea Institute of Science and Technology
2069
3
University of Southern California
2074
3
China Petroleum & Chemical Corporation
1774
3
Autres propriétaires 157