Détention brevets de la classe C07C 2/84

Brevets de cette classe: 395

Historique des publications depuis 10 ans

35
48
55
38
56
33
28
21
12
6
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Lummus Technology LLC
436
70
SABIC Global Technologies B.V.
4288
67
Siluria Technologies, Inc.
37
20
Shell Internationale Research Maatschappij B.V.
3544
15
Shell Oil Company
2141
14
ExxonMobil Chemical Patents Inc.
4028
14
Linde Aktiengesellschaft
1522
14
China Petroleum & Chemical Corporation
1869
8
Wisconsin Alumni Research Foundation
3864
6
Saudi Basic Industries Corporation
573
5
Northwestern University
3364
5
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
664
5
Precision Combustion, Inc.
104
5
University of Maryland, College Park
1004
5
Mitsubishi Heavy Industries, Ltd.
8647
4
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
297
4
East China Normal University
180
4
King Abdullah University of Science and Technology
1767
4
NOVA Chemicals (International) S.A.
770
4
The University of Tokyo
4148
4
Autres propriétaires 118