Détention brevets de la classe C02F 11/143

Brevets de cette classe: 77

Historique des publications depuis 10 ans

0
1
4
7
15
17
6
10
8
5
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Tongji University
500
6
Envicore Inc.
12
4
Veolia Water Solutions & Technologies Support
535
3
Heritage Research Group, LLC
59
3
Meunier Technologies Inc.
10
3
Extrakt Process Solutions LLC
38
2
Graymont Western Canada Inc.
43
2
Sumitomo Metal Mining Engineering Co., Ltd.
7
2
University of Science and Technology Beijing
277
2
Vermeer Manufacturing Company
634
2
Ceco Environmental IP Inc
79
2
China Three Gorges Corporation
178
2
Beijing Drainage Group Co., Ltd
19
2
Institute of Urban Environment, Chinese Academy of Sciences
20
2
Three Gorges Environmental Technology Co., Ltd
2
2
Albemarle Corporation
496
1
Anaergia Inc.
108
1
Arizona Board of Regents on behalf of Arizona State University
2587
1
Baoshan Iron & Steel Co., Ltd.
959
1
BCR Environmental Corporation
27
1
Autres propriétaires 33