Y10T74/212 - CPC Classification Index

ClassID:

247156 ⎘

Y10T74/212 - CPC Classification

Classification description:

Machine element or mechanism; Elements; Power generating-type flywheel; Structural detail, e.g., material, configuration, superconductor, discs, laminated, etc. Containing fiber or filament

Recent Application in this class:

20210054903

2021-02-25

High speed flywheel

20150211599

2015-07-30

Flywheel energy store

20130261001

2013-10-03

Nested-rotor open-core flywheel

20130152728

2013-06-20

High speed conical flywheel system

20130015825

2013-01-17

FLYWHEEL APPARATUS

20130002071

2013-01-03

INERTIAL ENERGY STORAGE DEVICE AND METHOD OF ASSEMBLING SAME

20120311895

2012-12-13

EXCAVATION TOOTH ASSEMBLY

20120201066

2012-08-09

DUAL SWITCHING FREQUENCY HYBRID POWER CONVERTER

20120198960

2012-08-09

HIGH ENERGY DENSITY FLYWHEEL

#10

20120187922

2012-07-26

ENERGY STORAGE SYSTEM AND METHOD

#11

20120176074

2012-07-12

SYSTEM FOR DECOUPLING A ROTOR FROM A STATOR OF A PERMANENT MAGNET MOTOR AND FLYWHEEL STORAGE SYSTEM USING THE SAME

#12

20120111142

2012-05-10

FLYWHEEL

#13

20120098370

2012-04-26

STABILIZATION OF FLYWHEELS

#14

20120097570

2012-04-26

VACUUM CHAMBERS FOR FLYWHEELS

#15

20120096984

2012-04-26

Flywheel System

#16

20120096983

2012-04-26

FLYWHEEL STRUCTURES

#17

20120060645

2012-03-15

Energy storage system comprising a flywheel

#18

20120060644

2012-03-15

Composite flywheel

#19

20110175371

2011-07-21

Flywheel system

#20

20100237629

2010-09-23

Flywheel system

#21

20100206126

2010-08-19

Advanced flywheel hub and method

#22

20100018344

2010-01-28

Composite Hub for High Energy-Density Flywheel

#23

20080032894

2008-02-07

Rotary body used for energy storage apparatus, method of manufacturing rotary body, and energy storage apparatus

#24

20050155450

2005-07-21

Composite flywheel