Détention brevets de la classe B01J 29/08

Brevets de cette classe: 1000

Historique des publications depuis 10 ans

62
53
68
79
61
68
67
67
66
24
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
China Petroleum & Chemical Corporation
1623
83
Saudi Arabian Oil Company
11322
68
Research Institute of Petroleum Processing, Sinopec
387
64
BASF Corporation
2039
51
Chevron U.S.A. Inc.
3774
31
JGC Catalysts and Chemicals Ltd.
238
29
ExxonMobil Chemical Patents Inc.
4286
23
PetroChina Company Limited
462
20
W. R. Grace & Co.-Conn.
299
20
IFP Energies Nouvelles
2717
19
Uop LLC
4083
18
Aramco Services Company
3504
18
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
614
15
Indian Oil Corporation Limited
329
15
Japan Cooperation Center, Petroleum
40
14
Johnson Matthey Public Limited Company
1852
14
The Furukawa Electric Co., Ltd.
3486
13
SABIC Global Technologies B.V.
4044
13
ExxonMobil Research And Engineering Company
2830
11
Albemarle Corporation
514
11
Autres propriétaires 450