Détention brevets de la classe F01C 1/356

Brevets de cette classe: 64

Historique des publications depuis 10 ans

8
6
3
4
4
6
1
4
0
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2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Propriétaires principaux

Proprétaire
Total
Cette classe
Panasonic Corporation
20195
16
Greystone Technologies Pty Ltd
10
4
LiquidPiston, Inc.
48
4
Daikin Industries, Ltd.
9937
3
WB Development Company, LLC
20
3
Matsushita Electric Industrial Co., Ltd.
1979
2
Circle Engine Co
2
2
Robert Bosch GmbH
42354
1
The United States of America as represented by the Secretary of the Navy
2731
1
Weatherford Technology Holdings, LLC
2009
1
Beijing Rostar Technology Co. Ltd
15
1
Customachinery Inc.
8
1
Fluid Control Products, Inc.
4
1
GREE Green Refrigeration Technology Center Co., Ltd. of Zhuhai
162
1
International Engine Intellectual Property Company, LLC
493
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