F05B2250/292 - CPC Classification Index

#1

20260036113

2026-02-05

Improvements Relating to Modular Wind Turbine Blades

#2

20250067243

2025-02-27

WIND TURBINE BLADE AND METHOD FOR MANUFACTURING A WIND TURBINE BLADE

#3

20230021115

2023-01-19

Energy conversion system for converting wind energy into electrical energy

#4

20210324830

2021-10-21

MODULAR WIND TURBINE BLADES

#5

20210310459

2021-10-07

Wind turbine rotor blade leading-edge protector

#6

20200392937

2020-12-17

Segmented rotor blade for a wind turbine

#7

20200088169

2020-03-19

Wind turbine blade and method of assembly of blade elements to form a wind turbine blade

#8

20190178107

2019-06-13

Gas turbine engine vane attachment feature

#9

20190055918

2019-02-21

Rotor blade

#10

20190024623

2019-01-24

Wave power device

#11

20180171968

2018-06-21

Modular wind turbine blades

#12

20180156187

2018-06-07

MOUNTING FOR A TIDAL TURBINE

#13

20180142671

2018-05-24

Rotor blade with serrations

#14

20170350254

2017-12-07

Energy conversion device

#15

20170045032

2017-02-16

Wind turbine blade bushing system

#16

20150086359

2015-03-26

Rotor blade assembly with shim plate for mitigation pitch bearing loads

#17

20140030097

2014-01-30

Wind turbine blade comprising cylindrical metal inserts in a root region thereof

#18

20130280089

2013-10-24

Hub for wind turbine rotor

#19

20120247112

2012-10-04

Turbine combustion system cooling scoop

#20

20120242088

2012-09-27

TAPERED HOLLOW HELICAL TURBINE FOR ENERGY TRANSDUCTION

#21

20120171038

2012-07-05

Bolted connection for connecting two wind turbine components by bolts

#22

20120076655

2012-03-29

THREE ROW ROLLER BEARING, IN PARTICULAR FOR A WIND TURBINE

#23

20110262280

2011-10-27

Rotor blade and method for producing same

#24

20110254276

2011-10-20

Tapered helical auger turbine to convert hydrokinetic energy into electrical energy

#25

20110249931

2011-10-13

ROLLER BEARING, MAIN SHAFT SUPPORT STRUCTURE OF WIND POWER GENERATOR, AND METHOD FOR ADJUSTING CIRCUMFERENTIAL CLEARANCE BETWEEN RETAINER SEGMENTS OF ROLLER BEARING

#26

20110243736

2011-10-06

JOINT SLEEVE FOR A ROTOR BLADE ASSEMBLY OF A WIND TURBINE

#27

20110091326

2011-04-21

Sectional blade

#28

20110085907

2011-04-14

Tapered helical auger turbine to convert hydrokinetic energy into electrical energy

#29

20110081244

2011-04-07

Spiral design

#30

20100296934

2010-11-25

Planetary gear transmission unit

#31

20100215495

2010-08-26

Tapered helical auger turbine to convert hydrokinetic energy into electrical energy

#32

20100158697

2010-06-24

MULTI-ROTOR VERTICAL AXIS WIND TURBINE

#33

20100156106

2010-06-24

Wave energy capturing device

#34

20100127499

2010-05-27

Tapered helical auger turbine to convert hydrokinetic energy into electrical energy

#35

20100123315

2010-05-20

Tapered helical auger turbine to convert hydrokinetic energy into electrical energy

#36

20100101474

2010-04-29

Damper and damping structure for a wave energy conversion device and mooring component

#37

20080211233

2008-09-04

Water Turbine in Tethered Asymmetric Nozzle

#38

20080184654

2008-08-07

Composite wind tower systems and methods of manufacture

#39

20070007772

2007-01-11

Water current generator

#40

20060216149

2006-09-28

Fluid Flow Channels in Bladeless Compressors, Turbines and Pumps

#41

20060083611

2006-04-20

Butt connection for hollow profile members