Détention brevets de la classe C10G 33/06

Brevets de cette classe: 249

Historique des publications depuis 10 ans

24
26
35
26
23
20
19
10
8
7
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
Saudi Arabian Oil Company
11322
39
Phillips 66 Company
1073
11
PPG Industries Ohio, Inc.
3430
6
ENI S.p.A.
1241
6
Aramco Services Company
3504
5
Cameron International Corporation
1305
5
Cameron Solutions, Inc.
67
5
Donaldson Company, Inc.
1513
5
BASF SE
19740
4
Shell Oil Company
2196
4
Alfa Laval Corporate AB
1265
4
Kbk Industries, LLC
19
4
Shell Internationale Research Maatschappij B.V.
3792
3
ExxonMobil Research And Engineering Company
2830
3
Chevron U.S.A. Inc.
3774
3
Board of Regents, The University of Texas System
5370
3
The Regents of the University of Michigan
4409
3
W. L. Gore & Associates, Inc.
2600
3
East China University of Science and Technology
473
3
Energy and Environmental Research Center Foundation
31
3
Autres propriétaires 127