Oh; Seung Kwon

Patent Applications and Registrations

Patent applications and USPTO patent grants for Oh; Seung Kwon.The latest application filed is for "oxygen supplying apparatus".

Company Profile

4.7.9

Oh; Seung Kwon - Hanam-si KR
Oh; Seung Kwon - Namyangju-si KR
Oh; Seung-Kwon - Gyeonggi-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
Oxygen supplying apparatus Grant 11,130,093 - Kim , et al. September 28, 2	2021-09-28
Mask-type nasal cannula Grant 10,980,964 - Lee , et al. April 20, 2	2021-04-20
Oxygen Supplying Apparatus App 20210001265 - KIM; Hyeon Seong ; et al.	2021-01-07
Apparatus and method for oxygen delivery Grant 10,751,500 - Lee , et al. A	2020-08-25
Method for determining concentration and pressure of respective gas of multi-gas Grant 10,416,125 - Lee , et al. Sept	2019-09-17
Mask-type Nasal Cannula App 20190262570 - LEE; Tae-Soo ; et al.	2019-08-29
Gas concentration device Grant 10,137,402 - Lee , et al. November 27, 2	2018-11-27
Gas Concentration Device App 20180229176 - LEE; Tae Soo ; et al.	2018-08-16
Method for determining concentration and pressure of respective gas of multi-gas App 20180196015 - LEE; Tae Soo ; et al.	2018-07-12
Apparatus And Method For Oxygen Delivery App 20180177972 - LEE; Tae-Soo ; et al.	2018-06-28
Oxygen concentrating method and apparatus having condensate water removing function Grant 9,675,926 - Lee , et al. June 13, 2	2017-06-13
Oxygen Concentrating Method And Apparatus Having Condensate Water Removing Function App 20170065926 - LEE; Tae Soo ; et al.	2017-03-09
Apparatus And Method For Oxygen Delivery App 20140352697 - Lee; Tae-Soo ; et al.	2014-12-04
High efficiency gas concentrating apparatus and method of controlling high efficiency gas concentrating apparatus Grant 8,349,053 - Lee , et al. January 8, 2	2013-01-08
High Efficiency Gas Concentrating Apparatus And Method Of Controlling High Efficiency Gas Concentrating Apparatus App 20110154986 - Lee; Tae Soo ; et al.	2011-06-30

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