Détention brevets de la classe C07C 2/42

Brevets de cette classe: 111

Historique des publications depuis 10 ans

29
7
9
9
3
10
4
2
3
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
ExxonMobil Chemical Patents Inc.
3977
11
ZHU, Xiaotao
13
8
JIN, Yinghua
11
7
WANG, Nengqing
20
7
National Institute of Clean-and-low-carbon Energy
148
5
The United States of America as represented by the Secretary of the Navy
2776
4
Uop LLC
4249
4
Phillips 66 Company
1054
4
China Energy Investment Corporation Limited
156
4
LG Chem, Ltd.
17656
3
King Fahd University of Petroleum and Minerals
1272
3
SABIC Global Technologies B.V.
4366
3
Saudi Arabian Oil Company
13372
3
Vanda Pharmaceuticals, Inc.
364
3
BASF SE
20991
2
Shell Internationale Research Maatschappij B.V.
3553
2
Shell Oil Company
2138
2
Saudi Basic Industries Corporation
552
2
Asahi Kasei Chemicals Corporation
661
2
Chevron Phillips Chemical Company LP
1829
2
Autres propriétaires 30