Détention brevets de la classe D01F 9/155

Brevets de cette classe: 53

Historique des publications depuis 10 ans

4
3
4
2
4
2
5
13
8
2
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
SunCor Energy Inc.
838
8
ExxonMobil Technology and Engineering Company
676
7
ExxonMobil Chemical Patents Inc.
4286
5
ExxonMobil Research And Engineering Company
2830
3
Saudi Arabian Oil Company
11322
3
SK Global Chemical Co., Ltd.
80
3
SK Innovation Co., Ltd.
1015
3
The Boeing Company
19843
2
King Abdullah University of Science and Technology
1703
2
Korea Research Institute of Chemical Technology
1266
2
Reliance Industries Limited
432
2
Industrial Technology Research Institute
4898
1
Advanced Carbon Products, LLC
2
1
Cheorwon Plasma Research Institute
19
1
China University of Petroleum (Beijing)
258
1
GrafTech International Holdings Inc.
108
1
GS Caltex Corporation
131
1
Honeywell Federal Manufacturing & Technologies, LLC
276
1
Industry Foundation of Chonnam National University
584
1
National Research Council of Canada
1545
1
Autres propriétaires 4