Inventor · disambiguated record
Keun-Won Song
Also filed as: SONG KEUN-WON
7 granted patents·4 pending applications·1 citations·filing 2012–2019
68Inventor score
Top patents by PatentIndex Score
11 records- 0169US9450223B2Lithium secondary batterySAMSUNG SDI CO LTD·Filed 2012·Granted Sep 20, 2016·1 cites·17 claims
- 0263US2015375179A1Method of manufacturing polyamide-based reverse omosis membrane having excellent salt rejection and high permeable flux properties, and reverse osmosis membrane manufactured using the sameLG CHEMICAL LTD·Filed 2014·Application pending·0 cites
- 0361US2018326366A1Method of manufacturing polyamide-based reverse osmosis membrane having excellent salt rejection and high permeable flux properties, and reverse osmosis membrane manufactured using the sameLG CHEMICAL LTD·Filed 2018·Application pending·0 cites
- 0453US9833751B2Polyamide water-treatment separation membrane having superior oxidation resistance and chlorine resistance properties, and method of manufacturing the sameLG CHEMICAL LTD·Filed 2014·Granted Dec 5, 2017·0 cites·10 claims
- 0551US11241659B2Method for manufacturing gas separation membrane and gas separation membrane manufactured therebyLG CHEMICAL LTD·Filed 2018·Granted Feb 8, 2022·0 cites·13 claims
- 0651US9437896B2Method of preparing lithium secondary batterySAMSUNG SDI CO LTD·Filed 2013·Granted Sep 6, 2016·0 cites·18 claims
- 0749US2015352501A1Polyamide water-treatment separation membrane having properties of high salt rejection and high flux and manufacturing method thereofLG CHEMICAL LTD·Filed 2014·Application pending·0 cites
- 0842US10479864B2Method for manufacturing polyamide-based water-treatment separator having excellent permeation flux characteristics and water-treatment separator manufactured by sameLG CHEMICAL LTD·Filed 2015·Granted Nov 19, 2019·0 cites·2 claims
- 0938US2013244080A1Separator for lithium secondary batterySAMSUNG SDI CO LTD·Filed 2012·Application pending·0 cites
- 1036US12350628B2Method for quantifying amine compound constituting separator active layer prior to preparation of separator active layer, method for quantifying polyamide or unreacted amine compound in separator active layer, and method for setting preparation conditions of separator active layer or establishment standards for preparation conditions of separator active layerLG CHEMICAL LTD·Filed 2019·Granted Jul 8, 2025·0 cites·4 claims
- 1135US11034808B2Polymer, method for manufacturing same, and electrolyte membrane comprising sameLG CHEMICAL LTD·Filed 2015·Granted Jun 15, 2021·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Keun-Won Song files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →