Patent holdings for IPC class E02D 5/80

Total number of patents in this class: 611

10-year publication summary

68
44
63
56
65
62
50
57
45
37
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Hubbell Incorporated
3462
26
Nextpower, L.L.C.
575
17
Gripple Limited
251
14
Wilkinson Ecological Design
13
9
Ojjo, Inc.
44
8
Reflex Marine Ltd.
28
7
Terracon Consultants, Inc.
39
7
Bauer Spezialtiefbau GmbH
112
6
Krinner Innovation GmbH
45
6
Peak Innovations Inc.
160
6
Soletanche Freyssinet
490
6
Soil-nail Holdings, LLC
34
6
Western Excelsior, LLC
31
6
RTC Industries, Inc.
136
5
Spinnanker GmbH
7
5
Arrowhead Center, Inc.
63
4
ATC IP LLC
19
4
Dywidag-Systems International GmbH
79
4
J.F. Karsten Beheer B.V.
7
4
Lipsker & Co. Engineering Services (1975) Ltd.
4
4
Other owners 457