Détention brevets de la classe E02D 31/12

Brevets de cette classe: 26

Historique des publications depuis 10 ans

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5
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6
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Propriétaires principaux

Proprétaire
Total
Cette classe
Relborgn Pty Ltd; and Triomviri Pty Ltd Trading AS The Grobler Partnersh IP
5
4
Bauer Spezialtiefbau GmbH
113
2
South China University of Technology
1703
2
Parks Waterproofing, LLC
2
2
Shenzhen Institute of Geological Environment Co., Ltd.
4
2
Afitex International
26
1
Board of Regents of The Nevada System of Higher Education, on Behalf of The University of Nevada, Reno
130
1
Nanjing Lianzhong Construction Engineering Technology Co., Ltd.
18
1
Power Brace, LLC
6
1
Shandong University of Science and Technology
502
1
Alfa Upgrades Inc.
5
1
Board of Regents of Nevada System of Higher Education on Behalf of University of Nevada, Reno
5
1
Nanjing Lianzhong Engineering Technology Co., Ltd.
14
1
China Railway Siyuan Survey and Design Group Co., Ltd.
69
1
Jiangsu Jingyuan Wanhe Environmental Technology Co., Ltd.
1
1
China Construction Science and Industry Corporation Ltd.
45
1
China Construction Third Bureau First Engineering Co., Ltd.
12
1
China Railway Major Bridge Reconnaissance & Design Institute Co., Ltd.
7
1
Jiangsu Jingyuan Wanhe Environment Technology Co., Ltd.
4
1
Autres propriétaires 0