CPC Main Group
F03D 80/00 Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
14 direct subcodes
Child Classifications
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- F03D 80/10 Arrangements for warning air traffic
- F03D 80/20 Arrangements for avoiding shadow flicker
- F03D 80/30 Lightning protection
- F03D 80/40 Ice detection; De-icing means
- F03D 80/50 Maintenance or repair
- F03D 80/60 Cooling or heating of wind motors
- F03D 80/70 Bearing or lubricating arrangements
- F03D 80/80 Arrangement of components within nacelles or towers
Top Applicants
Top 10 applicants by patent filingsfor 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