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Posture control device for robot and robot having the same Grant 11,110,604 - Jung September 7, 2 | 2021-09-07 |
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Device For Implementing Robot Motions Using Propulsive Force App 20200376661 - JUNG; Seung Whan | 2020-12-03 |
Posture Control Device For Robot And Robot Having The Same App 20200238524 - Jung; Seung Whan | 2020-07-30 |
Method for preparing transition metal complexes, transition metal complexes prepared using the method, catalyst composition containing the complexes Grant 9,120,836 - Lee , et al. September 1, 2 | 2015-09-01 |
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Method For Preparing Transition Metal Complexes, Transition Metal Complexes Prepared Using The Metod, Catalyst Composition Containing The Complexes App 20110172451 - LEE; Choong-Hoon ;   et al. | 2011-07-14 |
Fourth group transition metal compound having cyclopentadienyl ligand, method of preparing compound, and method of preparing olefin polymer using compound Grant 7,972,987 - Lee , et al. July 5, 2 | 2011-07-05 |
Method for preparing transition metal complexes, transition metal complexes prepared using the method, catalyst composition containing the complexes Grant 7,932,207 - Lee , et al. April 26, 2 | 2011-04-26 |
Supported catalyst for olefin polymerization using transition metal compound having phenylene-bridge, method for preparing the same, and method for preparing polyolefin using the same Grant 7,915,360 - Hong , et al. March 29, 2 | 2011-03-29 |
Catalyst composition comprising Group 4 transition metal complexes and method for preparing polyolefins using the same Grant 7,807,762 - Lee , et al. October 5, 2 | 2010-10-05 |
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Novel Fourth Group Transition Metal Compound Having Cyclopentadienyl Ligand, Method Of Preparing Compound, And Method Of Preparing Olefin Polymer Using Compound App 20100113721 - Lee; Jung-A ;   et al. | 2010-05-06 |
Supported Catalyst For Olefin Pollymerization Using Transition Metal Compound Having Thenylene-bridge, Method For Preparing The Same, And Method For Preparing Polyolefingusingthed Same App 20100093959 - Hong; Dae-Sik ;   et al. | 2010-04-15 |
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Method For Preparing Transition Metal Complexes, Transition Metal Complexes Prepare Using The Method, Catalyts Composition Containing The Complexes App 20100062927 - Lee; Choong-Hoon ;   et al. | 2010-03-11 |
Ansa-metallocene compound, process of preparing the same, and process of preparing polyolefin using the same Grant 7,629,481 - Lee , et al. December 8, 2 | 2009-12-08 |
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Transition Metal Complexes and Preparation Methods Thereof App 20090030221 - Lee; Choong-Hoon ;   et al. | 2009-01-29 |
Catalyst Composition Comprising Group 4 Transition Metal Complexes and Method for Preparing Polyolefins Using the Same App 20090005525 - Lee; Choong-Hoon ;   et al. | 2009-01-01 |
Ansa-metallocene compound, process of preparing the same, and process of preparing polyolefin using the same App 20060069221 - Lee; Choong Hoon ;   et al. | 2006-03-30 |