Patent holdings for IPC class E01F 3/00

Total number of patents in this class: 75

10-year publication summary

5
17
10
10
8
8
13
9
4
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Adwen GmbH
29
4
Marine Aluminium AS
8
3
XTI Air Transit, Inc.
7
3
Urban Air Port Limited
17
3
Aero Facility Co., Ltd.
4
2
B. Financial S.r.l.
9
2
Korea Aerospace Research Institute
316
2
ORGA Holding B.V.
50
2
Safespill Systems LLC
2
2
SZ DJI Technology Co., Ltd
6839
2
Tribune Broadcasting Company, LLC
56
2
Volocopter GmbH
91
2
Aluminium Offshore PTE. Ltd.
2
2
Frictape Net Oy
2
2
Zambelli Imagineering Pty Ltd
2
2
Nuclear Energy Components Limited
2
2
Helidecks S.r.l.
2
2
Ford Global Technologies, LLC
20367
1
Amazon Technologies, Inc.
26377
1
Aurora Flight Sciences Corporation
240
1
Other owners 33