Yoon; Ki Youl

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yoon; Ki Youl.The latest application filed is for "super-absorbent polymer and method for preparing same".

Company Profile

14.13.13

Yoon; Ki Youl - Daejeon KR
Yoon; Ki Youl - Austin TX

*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
Preparation method for super absorbent polymer sheet, super absorbent polymer sheet prepared therefrom Grant 11,420,185 - Yoon , et al. August 23, 2	2022-08-23
Controlled-release type fertilizer with decreased floating property comprising polyoxyethylene alky(-aryl) ether and method for preparing the same Grant 11,377,395 - Kim , et al. July 5, 2	2022-07-05
Super-absorbent Polymer And Method For Preparing Same App 20210187478 - Park; Sung Soo ; et al.	2021-06-24
Super-absorbent polymer and method for preparing same Grant 10,981,146 - Park , et al. April 20, 2	2021-04-20
Porous super absorbent polymer and preparation method thereof Grant 10,934,400 - Yoon , et al. March 2, 2	2021-03-02
Super absorbent polymer and preparation method thereof Grant 10,843,169 - Yoon , et al. November 24, 2	2020-11-24
Method for producing super absorbent polymer and super absorbent polymer Grant 10,807,067 - Yoon , et al. October 20, 2	2020-10-20
Method for producing super absorbent polymer and super absorbent polymer Grant 10,799,851 - Yoon , et al. October 13, 2	2020-10-13
Method for producing super absorbent polymer and super absorbent polymer Grant 10,744,483 - Yoon , et al. A	2020-08-18
Preparation Method for Super Absorbent Polymer Sheet, Super Absorbent Polymer Sheet Prepared Therefrom App 20200164345 - Yoon; Ki Youl ; et al.	2020-05-28
Method for manufacturing inorganic electrolyte membrane having improved compactness, composition for manufacturing inorganic electrolyte membrane, and inorganic electrolyte membrane manufactured using same Grant 10,658,691 - Yoon , et al.	2020-05-19
Preparation method of porous super absorbent polymer Grant 10,562,992 - Yoon , et al. Feb	2020-02-18
Method For Producing Super Absorbent Polymer And Super Absorbent Polymer App 20190176125 - Yoon; Ki Youl ; et al.	2019-06-13
Method For Producing Super Absorbent Polymer And Super Absorbent Polymer App 20190134602 - YOON; Ki Youl ; et al.	2019-05-09
Super Absorbent Polymer And Preparation Method Thereof App 20190126240 - Yoon; Ki Youl ; et al.	2019-05-02
Porous Super Absorbent Polymer And Preparation Method Thereof App 20190119452 - Yoon; Ki Youl ; et al.	2019-04-25
Superabsorbent polymer and method for preparing the same Grant 10,258,962 - Kim , et al.	2019-04-16
Preparation Method Of Porous Super Absorbent Polymer App 20190085104 - Yoon; Ki Youl ; et al.	2019-03-21
A Method For Preparing Superabsorbent Polymer, And Superabsorbent Polymer App 20190077927 - Yoon; Ki Youl ; et al.	2019-03-14
Polymer coated nanoparticles Grant 9,983,327 - Johnston , et al. May 29, 2	2018-05-29
Superabsorbent Polymer And Method For Preparing The Same App 20170361305 - Kim; Ju Eun ; et al.	2017-12-21
Super-absorbent Polymer And Method For Preparing Same App 20170326528 - Park; Sung Soo ; et al.	2017-11-16
Superabsorbent polymer and a preparation method thereof Grant 9,751,995 - Joo , et al. September 5, 2	2017-09-05
Method For Manufacturing Inorganic Electrolyte Membrane Having Improved Compactness, Composition For Manufacturing Inorganic Electrolyte Membrane, And Inorganic Electrolyte Membrane Manufactured Using Same App 20170117566 - YOON; Ki-Youl ; et al.	2017-04-27
A Superabsorbent Polymer And A Preparation Method Thereof App 20170073478 - JOO; Hyo Sook ; et al.	2017-03-16
Polymer Coated Nanoparticles App 20150268370 - Johnston; Keith P. ; et al.	2015-09-24

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