• All sections
  • B - Performing operationstransporting
  • B66C - Cranesload-engaging elements or devices for cranes, capstans, winches, or tackles
  • B66C 23/30 - 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 constructed to operate at successively higher levels with frameworks composed of telescopic elements

Patent holdings for IPC class B66C 23/30

Total number of patents in this class: 24

10-year publication summary

0
0
0
1
2
0
2
5
1
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Drill Rig Spares Pty Ltd
6
2
Hunan Sany Intelligent Control Equipment Co., Ltd.
345
2
National Oilwell Varco, L.P.
1699
2
Sany Heavy Industry Co., Ltd.
240
2
Dolfines
6
2
Broad BSB Co.
8
2
Alstom Renovables Espana, S.L.
42
1
Kobelco Cranes Co., Ltd.
29
1
Liebherr-Werk Biberach GmbH
214
1
Mitsui Engineering and Shipbuilding Co., Ltd
2
1
Otis Elevator Company
2699
1
Putzmeister Engineering GmbH
350
1
Structural Research, S.L.
1
1
General Electric Renovables España, S.L.
316
1
Gokkule Makina Muhendislik Taahhut Arge Sanayi ve Ticaret Limited Sirketi
1
1
Leunamme Technology S.L.
7
1
Zhejiang Sany Equipment Co., Ltd
28
1
Skyrex AB
26
1
Other owners 0