Détention brevets de la classe B03B 9/02

Brevets de cette classe: 320

Historique des publications depuis 10 ans

34
34
34
33
22
14
4
6
4
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
SunCor Energy Inc.
731
47
Imperial Oil Resources Limited
168
28
ExxonMobil Upstream Research Company
2414
18
Syncrude Canada Ltd.
83
18
Fort Hills Energy L.P.
85
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
20
6
Cryoex Oil Ltd.
5
5
Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project, AS such Owners Exist NOW and in The Future
40
5
CP Energy Services, Inc.
8
5
CEDA Services and Projects LP
7
5
650438 Alberta Ltd.
4
4
Canadian Natural Resources Limited
42
4
Extrakt Process Solutions LLC
36
4
Syncrude Canada Ltd. in Trust for The Owners of The Syncrude Project
9
4
Bepex International, LLC
42
3
Canadian Oil Sands Limited Partnership
5
3
Canadian Oil Sands Limited
7
3
ConocoPhillips Oilsands Partnership II
5
3
Autres propriétaires 124