Park; Byungchun

Patent Applications and Registrations

Patent applications and USPTO patent grants for Park; Byungchun.The latest application filed is for "cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same".

Company Profile

3.5.9

Park; Byungchun - 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
Cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same Grant 11,404,693 - Kim , et al. August 2, 2	2022-08-02
Cathode additive, preparation method thereof, and cathode and lithium secondary battery comprising the same Grant 11,329,287 - Han , et al. May 10, 2	2022-05-10
Cathode Additive, Preparation Method Thereof, and Cathode and Lithium Secondary Battery Comprising the Same App 20210083290 - Kim; Ji Hye ; et al.	2021-03-18
Cathode Additive, Preparation Method Thereof, And Cathode And Lithium Secondary Battery Comprising The Same App 20200335790 - Han; Jungmin ; et al.	2020-10-22
Cathode Additive, Preparation Method Thereof, and Cathode and Lithium Secondary Battery Comprising the Same App 20200266447 - Kim; Ji Hye ; et al.	2020-08-20
Method for preparing precursor of lithium composite transition metal oxide using a reactor Grant 9,899,675 - Park , et al. February 20, 2	2018-02-20
Apparatus for preparing cathode active material precursor for lithium secondary batteries and method for preparing the same using the apparatus Grant 9,776,886 - Park , et al. October 3, 2	2017-10-03
Reactor For Preparing Precursor Of Lithium Composite Transition Metal Oxide And Method For Preparing Precursor App 20160164090 - Park; Byungchun ; et al.	2016-06-09
Apparatus For Preparing Cathode Active Material Precursor For Lithium Secondary Batteries And Method For Preparing The Same Using The Apparatus App 20150225255 - PARK; ByungChun ; et al.	2015-08-13
Positive active material for secondary battery of improved rate capability Grant 8,852,806 - Chang , et al. October 7, 2	2014-10-07
Reactor For Preparing Precursor Of Lithium Composite Transition Metal Oxide And Method For Preparing Precursor App 20140234203 - Park; ByungChun ; et al.	2014-08-21
Apparatus For Preparing Cathode Active Material Precursor For Lithium Secondary Batteries And Method For Preparing The Same Using The Apparatus App 20140065058 - PARK; ByungChun ; et al.	2014-03-06
Positive Active Material For Secondary Battery Of Improved Rate Capability App 20130244105 - CHANG; Sung-Kyun ; et al.	2013-09-19

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