Hwang; Seong-Ryong

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hwang; Seong-Ryong.The latest application filed is for "gas injection device and solar cell manufacturing method using the same".

Company Profile

0.9.6

Hwang; Seong-Ryong - Yongin-si KR
Hwang; Seong Ryong - Seoul 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
Gas Injection Device And Solar Cell Manufacturing Method Using The Same App 20140061338 - Seo; Seoung-Jin ; et al.	2014-03-06
Gas injection device and solar cell manufacturing method using the same Grant 8,586,401 - Seo , et al. November 19, 2	2013-11-19
Thin film type solar cell and method for manufacturing the same Grant 8,563,846 - Park , et al. October 22, 2	2013-10-22
Method and apparatus for manufacturing semiconductor device Grant 8,476,108 - Park , et al. July 2, 2	2013-07-02
Chemical vapor deposition apparatus Grant 8,398,769 - Park , et al. March 19, 2	2013-03-19
Method And Apparatus For Manufacturing Semiconductor Device App 20120100710 - PARK; Sang Ki ; et al.	2012-04-26
Gas Injection Device And Solar Cell Manufacturing Method Using The Same App 20120094424 - SEO; Seoung-Jin ; et al.	2012-04-19
Method and apparatus for manufacturing semiconductor device Grant 8,110,435 - Park , et al. February 7, 2	2012-02-07
Chemical Vapor Deposition Apparatus App 20100307416 - PARK; Sang Ki ; et al.	2010-12-09
Thin Film Type Solar Cell and Method for Manufacturing the Same App 20100282303 - Park; Won Seok ; et al.	2010-11-11
Method And Apparatus For Manufacturing Semiconductor Device App 20100159640 - PARK; Sang Ki ; et al.	2010-06-24

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