Détention brevets de la classe C02F 11/143

Brevets de cette classe: 95

Historique des publications depuis 10 ans

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Propriétaires principaux

Proprétaire
Total
Cette classe
Tongji University
632
6
Kurita Water Industries Ltd.
1302
4
Envicore Inc.
15
4
Veolia Water Solutions & Technologies Support
534
3
Heritage Research Group, LLC
72
3
Meunier Technologies Inc.
10
3
Evoqua Water Technologies LLC
930
2
Extrakt Process Solutions LLC
40
2
Graymont Western Canada Inc.
54
2
Lanxess Deutschland GmbH
1157
2
Sumitomo Metal Mining Engineering Co., Ltd.
6
2
University of Science and Technology Beijing
316
2
Vermeer Manufacturing Company
672
2
Yissum Research Development Company of The Hebrew University of Jerusalem Ltd.
1359
2
Ceco Environmental IP Inc
80
2
China Three Gorges Corporation
230
2
Beijing Drainage Group Co., Ltd
29
2
Institute of Urban Environment, Chinese Academy of Sciences
21
2
Three Gorges Environmental Technology Co., Ltd
5
2
Albemarle Corporation
471
1
Autres propriétaires 45