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DIFF Main Group
F03D 80/00

Details, components or accessories not provided for in groups F03D1/00 - F03D17/00

Introduced: January 2016

Title

Titles differ between systems:

IPC: Details, components or accessories not provided for in groups

CPC: Details, components or accessories not provided for in groups F03D1/00 - F03D17/00

Full Title

Full titles differ between systems:

IPC:

Details, components or accessories not provided for in groups

CPC:

Details, components or accessories not provided for in groups F03D1/00 - F03D17/00

Of 14 combined children, 8 exist in both systems.

6 codes are CPC-only extensions.

IPC defines codes here since 2016.

Child Classifications

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  • F03D 80/001 CPC only CPC only
  • F03D 80/002 CPC only CPC only
  • F03D 80/003 CPC only CPC only
  • F03D 80/004 CPC only CPC only
  • F03D 80/005 CPC only CPC only
  • F03D 80/011 CPC only CPC only
  • F03D 80/10 Arrangements for warning air traffic since 2016 IPC+CPC Available in IPC and CPC
  • F03D 80/20 Arrangements for avoiding shadow flicker since 2016 IPC+CPC Available in IPC and CPC

Top Applicants

Top Applicants (IPC)

Class F03,2013–2023, worldwide · Source: EPO PATSTAT

  1. VESTAS DK 3,539
  2. WOBBEN PROPERTIES DE 2,922
  3. SIEMENS GAMESA RENEWABLE ENERGY DK 2,747
  4. GE (GENERAL ELECTRIC COMPANY) US 2,356
  5. BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT COMPANY 1,228
  6. SIEMENS DE 886
  7. SGCC(STATE GRID CORPORATION OF CHINA) 831
  8. HUANENG CLEAN ENERGY RESEARCH INSTITUTE 785
  9. MING YANG SMART ENERGY GROUP. 652
  10. LM WIND POWER DK 600

Top Applicants (CPC)

Class F03,2013–2023, worldwide · Source: EPO PATSTAT

  1. VESTAS DK 3,718
  2. WOBBEN PROPERTIES DE 3,602
  3. SIEMENS GAMESA RENEWABLE ENERGY DK 3,016
  4. GE (GENERAL ELECTRIC COMPANY) US 2,594
  5. SIEMENS DE 1,082
  6. BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT COMPANY 709
  7. LM WIND POWER DK 671
  8. WOBBEN PROPERTIES 660
  9. SENVION DE 555
  10. BEIJING GOLDWIND SCIENCE & CREATION WINDPOWER EQUIPMENT COMPANY CN 536