Lee; Sang-Kwan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Sang-Kwan.The latest application filed is for "method for preparing aluminum matrix composite using no pressure infiltration".

Company Profile

1.5.8

Lee; Sang-Kwan - Changwon-si N/A KR
- Changwon-si KR
Lee; Sang-Kwan - Seoul KR
Lee, Sang Kwan - Gyeongsangnam-do KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Waveband electromagnetic wave absorber and method for manufacturing same Grant 9,929,475 - Lee , et al. March 27, 2	2018-03-27
Composite heat-dissipation substrate and manufacturing method of the same Grant 9,611,415 - Lee , et al. April 4, 2	2017-04-04
Method For Preparing Aluminum Matrix Composite Using No Pressure Infiltration App 20150218707 - Lee; Jung Moo ; et al.	2015-08-06
Composite Heat-dissipation Substrate And Manufacturing Method Of The Same App 20150079374 - LEE; Sang-Kwan ; et al.	2015-03-19
Composite heat-dissipation substrate and manufacturing method of the same Grant 08920707 -	2014-12-30
Composite heat-dissipation substrate and manufacturing method of the same Grant 8,920,707 - Lee , et al. December 30, 2	2014-12-30
Composite Heat-dissipation Substrate And Manufacturing Method Of The Same App 20130213629 - LEE; Sang-Kwan ; et al.	2013-08-22
Waveband Electromagnetic Wave Absorber And Method For Manufacturing Same App 20130140076 - Lee; Sang-Kwan ; et al.	2013-06-06
Multi-functional hybrid fiber by simultaneous multi-component deposition, composite material with the same, and method for manufacturing the same Grant 8,057,898 - Lee , et al. November 15, 2	2011-11-15
Multi-functional Hybrid Fiber By Simultaneous Multi-component Deposition, Composite Material With The Same, And Method For Manufacturing The Same App 20100104868 - Lee; Sang Bok ; et al.	2010-04-29
Method of fabricating nano composite material App 20060055083 - Kim; Doo-Hyun ; et al.	2006-03-16
Process for fabricating a carbon nanofiber/Cu composite powder by electroless Cu plating App 20050244577 - Kim, In Soo ; et al.	2005-11-03

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