CHO; Yong Hyeon

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHO; Yong Hyeon.The latest application filed is for "refrigerator".

Company Profile

4.7.8

CHO; Yong Hyeon - Seoul KR
Cho; Yong Hyeon - Gimpso-si 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
Refrigerator App 20210172670 - LEE; Hyeon Seong ; et al.	2021-06-10
Friction apparatus Grant 10,662,588 - Cho , et al.	2020-05-26
Duct structure for cooling container-space of door and refrigerator using the same Grant 10,551,109 - Cho , et al. Fe	2020-02-04
Refrigerator and method for controlling constant temperature thereof Grant 10,473,388 - Cho , et al. Nov	2019-11-12
Friction Apparatus App 20180148897 - CHO; YONG HYEON ; et al.	2018-05-31
Duct Structure For Cooling Container-space Of Door And Refrigerator Using The Same App 20180112905 - CHO; Yong Hyeon ; et al.	2018-04-26
Carbon Fiber Layer Having Carbon Coating App 20180051398 - PARK; CHUL MIN ; et al.	2018-02-22
Refrigerator And Method For Controlling Constant Temperature Thereof App 20170370635 - CHO; Yong Hyeon ; et al.	2017-12-28
Wheel-type ultra high speed railway system Grant 8,505,463 - Kwon , et al. August 13, 2	2013-08-13
Vacuum division management system and vacuum blocking screen device for tube railway system Grant 8,468,949 - Kwon , et al. June 25, 2	2013-06-25
Vacuum Division Management System Of Tube Railway System And Vacuum Barrier Film Device App 20110283914 - Kwon; Sam-Young ; et al.	2011-11-24
Wheel-type Ultra High Speed Railway System App 20110259236 - Kwon; Sam-Young ; et al.	2011-10-27
Hermetic compressor App 20070025864 - Cho; Yong Hyeon	2007-02-01

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