Détention brevets de la classe C10G 71/00

Brevets de cette classe: 148

Historique des publications depuis 10 ans

2
3
1
6
8
6
8
13
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Chevron U.S.A. Inc.
3844
24
ExxonMobil Research And Engineering Company
2675
13
Nippon Oil Corporation
311
11
JX Nippon Oil & Energy Corporation
1010
8
Marathon Petroleum Company LP
333
6
Afton Chemical Corporation
479
5
SI Group, Inc.
181
5
Baker Hughes Oilfield Operations, LLC
2105
5
BASF SE
20367
4
Baker Hughes Holdings LLC
3013
4
Iris Tech, Inc.
16
4
Battelle Memorial Institute
2413
3
Neste Oil Oyj
114
3
SK Innovation Co., Ltd.
1198
3
Chevron Oronite Company LLC
559
2
BESTLINE International Research Inc.
37
2
Petroleum Energy Center
14
2
SK Global Chemical Co., Ltd.
80
2
The United States of America as represented by the Secretary of the Air Force
808
2
Shell USA, Inc.
1132
2
Autres propriétaires 38