Détention brevets de la classe C10G 1/04

Brevets de cette classe: 1168

Historique des publications depuis 10 ans

53
69
64
55
54
39
29
30
23
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
ExxonMobil Upstream Research Company
2371
70
SunCor Energy Inc.
740
63
Fort Hills Energy L.P.
86
61
Imperial Oil Resources Limited
170
55
Canadian Natural Upgrading Limited
44
33
Dow Global Technologies LLC
10627
32
Syncrude Canada Ltd.
84
27
Red Leaf Resources, Inc.
68
26
Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project, AS such Owners Exist NOW and in The Future
47
17
Titanium Corporation Inc.
20
17
Canadian Natural Resources Limited
44
15
Graymont Western Canada Inc.
48
13
Kemira Oyj
1230
13
Kellogg Brown & Root LLC
514
11
Carbon Holdings Intellectual Properties, LLC
59
11
Licella Pty Limited
30
10
Marathon Oil Canada Corporation
23
10
Sterling Specialty Chemicals Holding UK Limited
69
10
Chevron Canada Limited
21
9
ENI S.p.A.
1281
9
Autres propriétaires 656