Détention brevets de la classe C10G 45/54

Brevets de cette classe: 91

Historique des publications depuis 10 ans

6
3
2
4
9
3
14
5
6
4
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
ExxonMobil Research And Engineering Company
2830
18
Saudi Arabian Oil Company
11322
14
China Petroleum & Chemical Corporation
1623
6
ExxonMobil Chemical Patents Inc.
4286
5
Uop LLC
4083
4
Chevron U.S.A. Inc.
3774
4
IFP Energies Nouvelles
2717
4
Shanghai Research Institute of Petrochemical Technology Sinopec
252
3
Anellotech, Inc.
68
2
JX Nippon Oil & Energy Corporation
1019
2
Lummus Technology Inc.
322
2
Nippon Oil Corporation
340
2
Kara Technologies Inc.
12
2
ExxonMobil Technology and Engineering Company
676
2
BASF SE
19740
1
The Regents of the University of California
18943
1
Showa Denko K.K.
2539
1
Aramco Services Company
3504
1
ENI S.p.A.
1241
1
Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp.
49
1
Autres propriétaires 15