Détention brevets de la classe C07C 2/84

Brevets de cette classe: 397

Historique des publications depuis 10 ans

31
45
51
36
55
33
26
21
12
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Lummus Technology LLC
445
70
SABIC Global Technologies B.V.
4361
67
Siluria Technologies, Inc.
37
20
Shell Internationale Research Maatschappij B.V.
3553
15
Shell Oil Company
2138
14
ExxonMobil Chemical Patents Inc.
3976
14
Linde Aktiengesellschaft
1497
14
China Petroleum & Chemical Corporation
1908
8
Wisconsin Alumni Research Foundation
3888
6
University of Maryland, College Park
1024
6
Saudi Basic Industries Corporation
552
5
Northwestern University
3408
5
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
672
5
Precision Combustion, Inc.
105
5
Totalenergies Onetech
1359
5
Mitsubishi Heavy Industries, Ltd.
8783
4
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
295
4
East China Normal University
185
4
King Abdullah University of Science and Technology
1802
4
NOVA Chemicals (International) S.A.
778
4
Autres propriétaires 118