Patent holdings for IPC class E04G 3/24

Total number of patents in this class: 151

10-year publication summary

13
13
15
21
12
11
13
13
7
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude
4003
8
PP Energy ApS
38
7
Siemens Gamesa Renewable Energy A/S
1898
5
Vestas Wind Systems A/S
3693
5
Despe S.p.A.
17
4
Fast Beam Oy
11
3
Paul Kristen, Inc.
25
3
Safway Services, LLC
26
3
Kone Oyj
2097
3
Bechtel Energy Technologies & Solutions, Inc.
72
3
CB&I STS Delaware LLC.
73
3
Outdoor Wireless Networks LLC
1987
3
Ampelmann Holding B.V.
23
2
Besterra Co., Ltd.
9
2
Cv International, Inc
5
2
Doka GmbH
154
2
Inventio AG
2387
2
OM Engineering
2
2
PERI GmbH
168
2
Quanta Associates, L.P.
430
2
Other owners 85