Détention brevets de la classe B03B 7/00

Brevets de cette classe: 287

Historique des publications depuis 10 ans

36
30
21
22
23
34
18
33
24
10
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Propriétaires principaux

Proprétaire
Total
Cette classe
China University of Mining and Technology
1189
14
Metso Outotec Finland Oy
795
9
Cidra Corporate Services, LLC
91
8
Outotec (Finland) Oy
491
4
Vale S.A.
262
4
Anglo American Technical & Sustainability Services Ltd
52
4
Halliburton Energy Services, Inc.
20165
3
Siemens AG
24990
3
Blue Sky Mines Ltd.
3
3
CDE Global Limited
75
3
Extrakt Process Solutions LLC
37
3
Kunming University of Science and Technology
117
3
Shandong University of Science and Technology
459
3
Sumitomo Metal Mining Co., Ltd.
1670
3
Flavorscope LLC
6
3
Shandong Qianshun Mining and Metallurgy Science Co., Ltd
4
3
Jinyitong Sci.&Tech. Beijing
3
3
Sinosteel Maanshan General Institute of Mining Research Co., Ltd
31
3
Huawei National Engineering Research Center of High Efficient Recycle and Utiliz
6
3
Sino Iron Holdings Pty Ltd
12
3
Autres propriétaires 202