F05B2250/20 - CPC Classification Index

ClassID:

144715 ⎘

F05B2250/20 - CPC Classification

Classification description:

Geometry three-dimensional

Sub-classes:

F05B2250/21 » pyramidal 14
F05B2250/22 » parallelepipedic 6
F05B2250/23 » prismatic 4
F05B2250/24 » ellipsoidal 11
F05B2250/25 » helical 245
F05B2250/26 » paraboloidal 6
F05B2250/27 » hyperboloidal 3
F05B2250/28 » patterned 7
F05B2250/29 » machined; miscellaneous 1

Recent Application in this class:

20250326075

2025-10-23

METHOD AND DEVICE FOR REPAIRING A DEFECT OR A DAMAGE ON A METALLIC PIECE OF MATERIAL

20180119677

2018-05-03

Computer storage medium, computer program product, method for monitoring fault of wind power generator set, and device

20180026574

2018-01-25

Modular multi-axial rotor

20170306923

2017-10-26

Rotor blade for wind turbine

20130058792

2013-03-07

Modular wind turbine having a rotating feature and method of use thereof

20120096830

2012-04-26

TURBINE AND METHOD THEREOF

20110229340

2011-09-22

PENTAGONAL TRUSS UNIT FOR TURBINE OF GENERATOR AND STRUCTURE FOR GENERATION PLANT USING THE SAME

20110058944

2011-03-10

Hybrid multi-element tapered rotating tower

20110049897

2011-03-03

Ocean energy system and method

#10

20100329870

2010-12-30

Shrouded turbine blade design

#11

20100121606

2010-05-13

Measuring of geometrical parameters for a wind turbine blade

#12

20090127858

2009-05-21

Ocean energy system and method

#13

20090008939

2009-01-08

Modular wind turbine, multi-turbine wind turbine, wind turbine computer system, and method of use thereof

#14

20070217917

2007-09-20

Rotary fluid dynamic utility structure

#15

16526213

2022-11-22

Modular multi-axial rotor

#16

15172700

2017-07-11

Modular multi-axial rotor