Super absorbent polymer and preparation method thereof
US-10889673-B2 · Jan 12, 2021 · US
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Ryu Chul Hee patents
Ryu Chul Hee is listed as an inventor on 21 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ryu Chul Hee |
| Total patents | 21 |
| First publication | Sep 17, 2015 |
| Latest publication | Jan 12, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Super absorbent polymer
US-10335768-B2 · Jul 2, 2019 · US
Super Absorbent Polymer
US-2019183682-A1 · Jun 20, 2019 · US
Super absorbent polymer
US-10285866-B2 · May 14, 2019 · US
Super Absorbent Polymer And Preparation Method Thereof
US-2019040173-A1 · Feb 7, 2019 · US
Super absorbent polymer and preparation method thereof
US-10150829-B2 · Dec 11, 2018 · US
Super Absorbent Polymer
US-2018185819-A1 · Jul 5, 2018 · US
Super absorbent polymer and preparation method thereof
US-9808787-B2 · Nov 7, 2017 · US
Method of preparing superabsorbent polymer
US-9708452-B2 · Jul 18, 2017 · US
Preparation method of superabsorbent polymer
US-9701796-B2 · Jul 11, 2017 · US
Recent patents
Latest publications not already listed above.
Super absorbent polymer and preparation method thereof
US-2017021334-A1 · Jan 26, 2017 · US
Super absorbent polymer and preparation method thereof
US-9486778-B2 · Nov 8, 2016 · US
Preparation method of superabsorbent polymer
US-2016311985-A1 · Oct 27, 2016 · US
A method of preparing superabsorbent polymer
US-2016280866-A1 · Sep 29, 2016 · US
Method for preparing a super absorbent polymer
US-9433921-B2 · Sep 6, 2016 · US
Super absorbent polymer
US-2016208035-A1 · Jul 21, 2016 · US
Method for preparing a super absorbent polymer
US-2016175813-A1 · Jun 23, 2016 · US
Super absorbent polymer and preparation method thereof
US-2016053037-A1 · Feb 25, 2016 · US
Super absorbent polymer and preparation method thereof
US-2016030921-A1 · Feb 4, 2016 · US
Method of preparing a super absorbent polymer and a super absorbent polymer prepared therefrom
US-9156974-B2 · Oct 13, 2015 · US
Method of preparing a super absorbent polymer and a super absorbent polymer prepared therefrom
US-2015259522-A1 · Sep 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Lg Chemical Ltd | 21 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08J3/245 | 21 |
| C08J3/075 | 19 |
| C08J2333/02 | 16 |
| A61L15/60 | 15 |
| C08F220/06 | 15 |