Détention brevets de la classe C10G 45/54

Brevets de cette classe: 84

Historique des publications depuis 10 ans

3
2
4
9
3
14
5
7
6
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Saudi Arabian Oil Company
12390
14
ExxonMobil Research And Engineering Company
2675
13
China Petroleum & Chemical Corporation
1767
6
Uop LLC
4187
4
Chevron U.S.A. Inc.
3844
4
IFP Energies Nouvelles
2816
4
Shanghai Research Institute of Petrochemical Technology Sinopec
265
3
Kara Technologies Inc.
14
3
BASF SE
20367
2
ExxonMobil Chemical Patents Inc.
4118
2
Anellotech, Inc.
73
2
JX Nippon Oil & Energy Corporation
1010
2
Lummus Technology Inc.
315
2
ExxonMobil Technology and Engineering Company
902
2
Topsoe A/S
821
2
The Regents of the University of California
19479
1
Showa Denko K.K.
2341
1
Aramco Services Company
3735
1
ENI S.p.A.
1250
1
Fushun Research Institute of Petroleum and Petrochemicals, Sinopec Corp.
49
1
Autres propriétaires 14