• All sections
  • B - Performing operationstransporting
  • B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
  • B66C 23/26 - Cranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes specially adapted for use in particular locations or for particular purposes for use on building sitesCranes comprising essentially a beam, boom or triangular structure acting as a cantilever and mounted for translatory or swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib cranes, derricks or tower cranes specially adapted for use in particular locations or for particular purposes constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail

Patent holdings for IPC class B66C 23/26

Total number of patents in this class: 183

10-year publication summary

17
15
14
17
17
26
20
20
7
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Kobelco Construction Machinery Co., Ltd.
1076
35
Liebherr-Werk Biberach GmbH
198
30
Tadano Ltd.
487
11
National Oilwell Varco, L.P.
1627
5
Manitowoc Crane Companies, LLC
183
4
Manitowoc Crane Group France SAS
102
4
Odin, LLC
4
4
Matt's Arm, LLC
7
4
Construction Robotics, LLC
9
3
Spronken, John R.
3
3
Wobben Properties GmbH
1212
3
Wolffkran Holding AG
42
3
LiftWerx Holdings Inc.
36
3
Liebherr-Werk Ehingen GmbH
185
2
Liebherr-Werk Nenzing GmbH
90
2
Sayfa R & D Pty Ltd
72
2
Wolffkran AG
7
2
Buildai Pty Ltd
6
2
Skyrex AB
28
2
Schlumberger Technology Corporation
10263
1
Other owners 58