Détention brevets de la classe F03B 15/20

Brevets de cette classe: 29

Historique des publications depuis 10 ans

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7
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Propriétaires principaux

Proprétaire
Total
Cette classe
Voith Patent GmbH
2740
5
Energy Recovery, Inc.
175
4
SJK Energy Solutions, LLC
12
2
Tap Energy LLC
5
2
Apex Valves Limited
20
1
Cleveland State University
78
1
Coil Tubing Technology, Inc.
6
1
Halla Engineering & Construction Corp.
2
1
Inventurous, LLC
4
1
Kolon Global Corporation
18
1
Michigan Technological University
145
1
Quality Research, Development & Consulting, Inc.
4
1
Rutten New Energy System SA
5
1
Synkinetics, Inc.
2
1
National Technology & Engineering Solutions of Sandia, LLC
1885
1
Dongfang Electric Machinery Co., Ltd.
41
1
Dongyang Engineering Co., Ltd
1
1
Elkhart Brass Manufacturing Company, LLC
55
1
Shenzhen Siron Electric Power Co., Ltd.
2
1
Gravity Energy Pty Ltd
1
1
Autres propriétaires 0