Détention brevets de la classe D01F 9/15

Brevets de cette classe: 69

Historique des publications depuis 10 ans

1
5
6
4
10
6
16
7
4
0
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Propriétaires principaux

Proprétaire
Total
Cette classe
Carbon Holdings Intellectual Properties, LLC
41
16
Terrapower, LLC
315
6
Osaka Gas Chemicals Co., Ltd.
113
4
Unitika Ltd.
441
4
Ad'all Co., Ltd.
9
4
Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
2865
3
Kyushu University, National University Corporation
1572
3
ExxonMobil Technology and Engineering Company
676
3
The Boeing Company
19843
2
China Petroleum & Chemical Corporation
1623
2
Reliance Industries Limited
432
2
Teijin Limited
1216
2
C2cnt LLC
79
2
Ramaco Carbon, LLC
15
2
LG Chem, Ltd.
17205
1
ExxonMobil Research And Engineering Company
2830
1
Industrial Technology Research Institute
4898
1
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
297
1
Cheorwon Plasma Research Institute
19
1
China University of Petroleum (Beijing)
258
1
Autres propriétaires 8