Détention brevets de la classe C10G 1/04

Brevets de cette classe: 1169

Historique des publications depuis 10 ans

79
99
83
72
76
49
47
34
41
20
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
ExxonMobil Upstream Research Company
2302
68
SunCor Energy Inc.
732
63
Fort Hills Energy L.P.
87
61
Imperial Oil Resources Limited
159
54
Canadian Natural Upgrading Limited
45
33
Dow Global Technologies LLC
10960
31
Syncrude Canada Ltd.
84
27
Red Leaf Resources, Inc.
66
25
Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project, AS such Owners Exist NOW and in The Future
54
19
Titanium Corporation Inc.
20
17
Canadian Natural Resources Limited
47
16
Graymont Western Canada Inc.
54
14
Carbon Holdings Intellectual Properties, LLC
68
12
Kellogg Brown & Root LLC
526
10
Licella Pty Limited
29
10
Marathon Oil Canada Corporation
23
10
Steeper Energy ApS
73
10
Sterling Specialty Chemicals Holding UK Limited
69
10
Chevron Canada Limited
21
9
ENI S.p.A.
1308
9
Autres propriétaires 661