ClassID:

144764

F05B2250/611 - CPC Classification

Classification description:

Geometry; Structure; Surface texture corrugated undulated

Recent Application in this class:
#1
20200182220
2020-06-11

FLUID-REDIRECTING STRUCTURE

#2
20200116122
2020-04-16

Method of manufacturing a wind turbine blade and a wind turbine blade thereof

#3
20190195190
2019-06-27

Pultruded fibrous composite strips having corrugated profiles for wind turbine blade spar caps

#4
20180298877
2018-10-18

Wind-turbine rotor blade and method for producing a wind-turbine rotor blade

#5
20180142671
2018-05-24

Rotor blade with serrations

#6
20170276117
2017-09-28

Structure with rigid projections adapted to traverse a fluid environment

#7
20170045032
2017-02-16

Wind turbine blade bushing system

#8
20150192102
2015-07-09

Wave energy machine

#9
20150159635
2015-06-11

Wind turbine tower

#10
20140341738
2014-11-20

Wind turbine blade and method of manufacturing a wind turbine blade

#11
20130206865
2013-08-15

Method for defining the shape of a turbomachine convergent-divergent nozzle, and corresponding convergent-divergent nozzle

#12
20130164488
2013-06-27

Airfoils for wake desensitization and method for fabricating same

#13
20130064675
2013-03-14

WIND TURBINE ROTOR BLADE

#14
20120269640
2012-10-25

Spoiler for a wind turbine blade

#15
20120134833
2012-05-31

Root attachment for a rotor blade assembly

#16
20120061522
2012-03-15

Wavy airfoil

#17
20110148117
2011-06-23

UNDERWATER TURBINE WITH FINNED DIFFUSER FOR FLOW ENHANCEMENT

#18
20110146263
2011-06-23

IMPROVEMENTS TO WAVE ENERGY CONVERTER

#19
20110020129
2011-01-27

Reversible system for dividing aerogenerator blades into several parts

#20
20100287927
2010-11-18

IMPROVEMENTS TO WAVE ENERGY CONVERTER

#21
20100133853
2010-06-03

Ultracapacitor interface in wind turbine and ring generator

#22
20090317251
2009-12-24

Stabilizing apparatus for vertical axis wind turbine

#23
20080069684
2008-03-20

Gondola for a Wind Energy System; Rotative Connection for a Wind Energy System; Wind Energy System; Method for Operating a Wind Energy System