Détention brevets de la classe F01C 1/356

Brevets de cette classe: 61

Historique des publications depuis 10 ans

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6
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Propriétaires principaux

Proprétaire
Total
Cette classe
Panasonic Corporation
18962
14
Greystone Technologies Pty Ltd
10
4
LiquidPiston, Inc.
49
4
Daikin Industries, Ltd.
10504
3
WB Development Company, LLC
19
3
Circle Engine Co
2
2
Robert Bosch GmbH
44176
1
The United States of America as represented by the Secretary of the Navy
2860
1
Weatherford Technology Holdings, LLC
2158
1
Amorphic Tech Ltd.
9
1
Beijing Rostar Technology Co. Ltd
17
1
Customachinery Inc.
8
1
Fluid Control Products, Inc.
4
1
GREE Green Refrigeration Technology Center Co., Ltd. of Zhuhai
169
1
International Engine Intellectual Property Company, LLC
447
1
Liftra ApS
6
1
Mair's - Drehscheibenmotor, Inc.
1
1
Map Energy SpA
1
1
Quantex Patents Limited
11
1
REGI U.S., Inc.
6
1
Autres propriétaires 17