Détention brevets de la classe B01J 8/28

Brevets de cette classe: 94

Historique des publications depuis 10 ans

3
10
5
14
7
5
3
5
4
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
Uop LLC
4083
9
Sasol Technology (Proprietary) Limited
250
6
SABIC Global Technologies B.V.
4044
5
Totalenergies Onetech
536
5
IFP Energies Nouvelles
2717
4
Sumitomo Chemical Company, Limited
8808
3
Korea Institute of Energy Research
803
3
Urea Casale S.A.
40
3
Joint Stock Company "special Design and Engineering Bureau "katalizator"
28
3
Shell Internationale Research Maatschappij B.V.
3792
2
Tsinghua University
5426
2
China Petroleum & Chemical Corporation
1623
2
China University of Petroleum (East China)
319
2
Hindustan Petroleum Corporation Limited
191
2
The Ohio State University Research Foundation
581
2
Particulate Solid Research, Inc.
2
2
Research Institute of Petroleum Processing, Sinopec
387
2
Saudi Arabian Oil Company
11322
2
The Southern Company
91
2
Technip Process Technology, Inc.
43
2
Autres propriétaires 31