Patent holdings for IPC class F03B 9/00

Total number of patents in this class: 40

10-year publication summary

8
6
6
5
4
6
2
8
6
3
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Natel Energy, Inc.
11
3
The Boeing Company
20031
2
Cosmomind AB
3
2
Oceana Energy Company
33
2
GE Infrastructure Technology, LLC
6209
2
Economical Energy Pty Ltd
5
2
Hitachi, Ltd.
15467
1
Atlantis Resources Corporation Pte Limited
20
1
Flexidrill Limited
46
1
Khw Umweltdienst, GmbH
1
1
Lazzeri, Heidi
1
1
Lazzeri, Paolo
1
1
Lazzeri, Patrizia
1
1
Nature's Energy Banc
2
1
Safety Design USA Inc.
2
1
SHINYO Industries, Co., Ltd.
2
1
Takeuchi Mfg. Co., Ltd.
58
1
Tidal Sails AS
6
1
WRH Walter Reist Holding AG
44
1
Florida Renewable Energy Corporation
1
1
Other owners 13