Ahn; Hyeon-sik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ahn; Hyeon-sik.The latest application filed is for "system and method for controlling construction machine".

Company Profile

6.6.6

Ahn; Hyeon-sik - 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
System for controlling construction machinery and method for controlling construction machinery Grant 11,105,348 - Kim , et al. August 31, 2	2021-08-31
System and method for controlling construction machine Grant 10,982,691 - Kim , et al. April 20, 2	2021-04-20
Construction machine starting assist system Grant 10,815,950 - Ahn October 27, 2	2020-10-27
Control system for construction machinery and control method for construction machinery Grant 10,519,628 - Kim , et al. Dec	2019-12-31
Method of controlling a main control valve of an excavator and apparatus for performing the same Grant 10,392,779 - Kim , et al. A	2019-08-27
System And Method For Controlling Construction Machine App 20190234050 - KIM; Chang-mook ; et al.	2019-08-01
System For Controlling Construction Machinery And Method For Controlling Construction Machinery App 20190218751 - KIM; Chang-mook ; et al.	2019-07-18
Control System For Construction Machinery And Control Method For Construction Machinery App 20180094406 - KIM; Ki-Yong ; et al.	2018-04-05
Method Of Controlling A Main Control Valve Of An Excavator And Apparatus For Performing The Same App 20180066417 - KIM; Ki-Yong ; et al.	2018-03-08
Construction Machine Starting Assist System App 20180038333 - AHN; Hyeon Sik	2018-02-08
Apparatus and method for controlling oil hydraulic pump for excavator Grant 9,580,888 - Ahn , et al. February 28, 2	2017-02-28
Apparatus And Method For Controlling Oil Hydraulic Pump For Excavator App 20150376871 - Ahn; Min Ha ; et al.	2015-12-31

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