Détention brevets de la classe B03B 9/02

Brevets de cette classe: 313

Historique des publications depuis 10 ans

34
34
33
22
14
4
6
4
3
5
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Propriétaires principaux

Proprétaire
Total
Cette classe
SunCor Energy Inc.
734
45
Imperial Oil Resources Limited
165
25
Syncrude Canada Ltd.
84
18
ExxonMobil Upstream Research Company
2305
16
Fort Hills Energy L.P.
87
12
Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project AS
35
12
Canadian Natural Upgrading Limited
45
7
Chevron Canada Limited
21
6
CP Energy Services, Inc.
9
6
Canadian Natural Resources Limited
47
5
Cryoex Oil Ltd.
5
5
Extrakt Process Solutions LLC
40
5
Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project, AS such Owners Exist NOW and in The Future
53
5
CEDA Services and Projects LP
7
5
650438 Alberta Ltd.
4
4
Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project
9
4
Bepex International, LLC
44
3
Canadian Oil Sands Limited Partnership
5
3
Canadian Oil Sands Limited
7
3
ConocoPhillips Oilsands Partnership II
5
3
Autres propriétaires 121