Lee; Kee Young

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Kee Young.The latest application filed is for "optical film".

Company Profile

8.12.11

Lee; Kee Young - Seoul KR
LEE; Kee Young - Daejeon KR
Lee; Kee-young - Cheongju-si KR
Lee; Kee Young - Kyunggi-do KR
Lee; Kee Young - Suwon 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
Ophthalmic composition for glaucoma treatment Grant 11,382,887 - Baek , et al. July 12, 2	2022-07-12
Optical Film App 20210349336 - PARK; Jae Hong ; et al.	2021-11-11
Method for preparing latanoprostene bunod, and intermediate therefor Grant 10,870,621 - Ko , et al. December 22, 2	2020-12-22
Method for preparing treprostinil and intermediate therefor Grant 10,800,737 - Shin , et al. October 13, 2	2020-10-13
Method For Preparing Latanoprostene Bunod, And Intermediate Therefor App 20200165199 - KO; Eun Jeong ; et al.	2020-05-28
Ophthalmic Composition For Glaucoma Treatment App 20200129468 - BAEK; Areum ; et al.	2020-04-30
Method for preparing 3-((2S, 5S)-4-methylene-5-(3-oxopropyl)tetrahydrofurane-2-yl) propanol derivative, and intermediate therefor Grant 10,538,539 - Shin , et al. Ja	2020-01-21
Method of whitening skin using tranexamic acid-peptide having skin whitening activity Grant 10,532,018 - Kang , et al. Ja	2020-01-14
Method Of Whitening Skin Using Tranexamic Acid-peptide Having Skin Whitening Activity App 20190380943 - KANG; Sang Moon ; et al.	2019-12-19
Method For Preparing Treprostinil And Intermediate Therefor App 20190119205 - SHIN; Hyun Ik ; et al.	2019-04-25
Method For Preparing 3-((2s, 5s)-4-methylene-5-(3-oxopropyl)tetrahydrofurane-2-yl) Propanol Derivative, And Intermediate Therefor App 20190023727 - SHIN; Hyun Ik ; et al.	2019-01-24
Grouping and displaying messages exchanged between a sender and multiple recipients Grant 9,398,395 - Lee July 19, 2	2016-07-19
Process for preparing prostaglandin derivatives Grant 9,126,898 - Oh , et al. September 8, 2	2015-09-08
Process For Preparing Prostaglandin Derivatives App 20130253218 - OH; Changyoung ; et al.	2013-09-26
Grouping And Displaying Messages Exchanged Between A Sender And Multiple Recipients App 20130097260 - LEE; Kee-Young	2013-04-18
Process For Preparing Prostaglandin Derivatives App 20120108839 - Oh; Changyoung ; et al.	2012-05-03
Process for preparing prostaglandin derivatives and stereospecific starting material thereof Grant 6,989,458 - Ham , et al. January 24, 2	2006-01-24
Process for preparing prostaglandin derivatives and stereospecific starting material thereof App 20050192451 - Ham, Won-Hun ; et al.	2005-09-01
Process for preparing sulfamoyl-substituted phenethylamine derivatives Grant 6,914,159 - Ham , et al. July 5, 2	2005-07-05
Process for preparing prostalglandin derivatives and stereospecific starting material thereof Grant 6,852,880 - Ham , et al. February 8, 2	2005-02-08
Process for preparing prostalglandin derivatives and stereospecific starting material thereof App 20040116693 - Ham, Won-Hun ; et al.	2004-06-17
Preparation of 3-amino-1-hydroxypropane-1, 1-diphosphonic acid Grant 5,792,885 - Ham , et al. August 11, 1	1998-08-11

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