SEO; Dong Joo

Patent Applications and Registrations

Patent applications and USPTO patent grants for SEO; Dong Joo.The latest application filed is for "oil absorbent, method for manufacturing the same, and method for removing oil from aqueous phase using the same".

Company Profile

1.4.5

SEO; Dong Joo - Daejeon 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
Oil Absorbent, Method For Manufacturing The Same, And Method For Removing Oil From Aqueous Phase Using The Same App 20220062854 - LEE; Kyu Bock ; et al.	2022-03-03
Hydrogen production reactor including carbon monoxide removing unit Grant 10,899,612 - Seo , et al. January 26, 2	2021-01-26
Hydrogen Production Reactor Including Carbon Monoxide Removing Unit App 20180134552 - SEO; Dong-joo ; et al.	2018-05-17
Heat exchange reactor using thin plate provided with flow path therein and method of manufacturing the same Grant 9,643,288 - Seo , et al. May 9, 2	2017-05-09
Plate-type heat exchanger reactor and method for producing the same Grant 9,389,027 - Seo , et al. July 12, 2	2016-07-12
Heat Exchange Reactor Using Thin Plate Provided With Flow Path Therein And Method Of Manufacturing The Same App 20160144467 - SEO; Dong Joo ; et al.	2016-05-26
Plate-type Heat Exchanger Reactor And Method For Producing The Same App 20150159962 - SEO; Dong Joo ; et al.	2015-06-11
Heating device for exhaust gas in internal combustion engine Grant 8,196,388 - Park , et al. June 12, 2	2012-06-12
Heating Device for Exhaust Gas in Internal Combustion Engine App 20080282687 - Park; Jong-Soo ; et al.	2008-11-20

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