DIFF Main Group
F03D 13/00 Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
Introduced: January 2016
IPC and CPC are identically structured here. All 4 subcodes exist in both systems.
IPC defines codes here since 2016.
Child Classifications
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- F03D 13/10 Assembly of wind motors; Arrangements for erecting wind motors since 2016 +7 CPC IPC+CPC Available in IPC and CPC
- F03D 13/20 Arrangements for mounting or supporting wind motors; Masts or towers for wind motors since 2016 +3 CPC IPC+CPC Available in IPC and CPC
- F03D 13/30 Commissioning, e.g. inspection, testing or final adjustment before releasing for production since 2016 IPC+CPC Available in IPC and CPC
- F03D 13/40 Arrangements or methods specially adapted for transporting wind motor components since 2016 +3 CPC IPC+CPC Available in IPC and CPC
Top Applicants
Top Applicants (IPC)
Class F03,2013–2023, worldwide · Source: EPO PATSTAT
- VESTAS DK 3,539
- WOBBEN PROPERTIES DE 2,922
- SIEMENS GAMESA RENEWABLE ENERGY DK 2,747
- GE (GENERAL ELECTRIC COMPANY) US 2,356
- BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT COMPANY 1,228
- SIEMENS DE 886
- SGCC(STATE GRID CORPORATION OF CHINA) 831
- HUANENG CLEAN ENERGY RESEARCH INSTITUTE 785
- MING YANG SMART ENERGY GROUP. 652
- LM WIND POWER DK 600
Top Applicants (CPC)
Class F03,2013–2023, worldwide · Source: EPO PATSTAT
- VESTAS DK 3,718
- WOBBEN PROPERTIES DE 3,602
- SIEMENS GAMESA RENEWABLE ENERGY DK 3,016
- GE (GENERAL ELECTRIC COMPANY) US 2,594
- SIEMENS DE 1,082
- BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT COMPANY 709
- LM WIND POWER DK 671
- WOBBEN PROPERTIES 660
- SENVION DE 555
- BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT COMPANY CN 536