Donghwan Byun

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method of forming side paper of a foldable paper cup, and foldable...
- Patent number 9,167,927
- Issue date Oct 27, 2015
- Donghwan Byun
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reverse input prevent clutch bearing assembly
- Patent number 7,832,542
- Issue date Nov 16, 2010
- Donghwan Byun
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF FORMING SIDE PAPER OF A FOLDABLE PAPER CUP, AND FOLDABLE...
- Publication number 20130193198
- Publication date Aug 1, 2013
- Donghwan Byun
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
MANUAL WHEELCHAIR WHEEL AND APPARATUS FOR CONTROLLING SAME
- Publication number 20120231922
- Publication date Sep 13, 2012
- Donghwan Byun
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTISTAGE TRANSMISSION
- Publication number 20120172171
- Publication date Jul 5, 2012
- Donghwan Byun
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
MULTISTAGE TRANSMISSION
- Publication number 20120071290
- Publication date Mar 22, 2012
- Donghwan Byun
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
CONTINUOUSLY VARIABLE TRANSMISSION
- Publication number 20110300988
- Publication date Dec 8, 2011
- Donghwan Byun
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
PLANETARY GEAR TRANSMISSION AND VEHICLE USING SAME
- Publication number 20090273156
- Publication date Nov 5, 2009
- Donghwan Byun
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Reverse Input Prevent Clutch Bearing Assembly
- Publication number 20080179156
- Publication date Jul 31, 2008
- Donghwan Byun
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Donghwan Byun

Person

Patents Grantslast 30 patents

Method of forming side paper of a foldable paper cup, and foldable...

Reverse input prevent clutch bearing assembly

Patents Applicationslast 30 patents

METHOD OF FORMING SIDE PAPER OF A FOLDABLE PAPER CUP, AND FOLDABLE...

MANUAL WHEELCHAIR WHEEL AND APPARATUS FOR CONTROLLING SAME

MULTISTAGE TRANSMISSION

MULTISTAGE TRANSMISSION

CONTINUOUSLY VARIABLE TRANSMISSION

PLANETARY GEAR TRANSMISSION AND VEHICLE USING SAME

Reverse Input Prevent Clutch Bearing Assembly