Inventor · disambiguated record
In Sang Lee
Also filed as: LEE IN SANG
6 granted patents·21 citations·filing 1999–2020
76Inventor score
Top patents by PatentIndex Score
6 records- 0170US7874924B2Tripod type constant velocity jointHYUNDAI WIA CORP·Filed 2007·Granted Jan 25, 2011·4 cites·9 claims
- 0266US6444144B1Polyethoxylated ascorbic acid derivatives as a novel antioxidant and process for preparing thereofLG CHEMICAL LTD·Filed 2000·Granted Sep 3, 2002·4 cites·18 claims
- 0365US8426600B2Method for preparing montelukast sodium saltsLEE IN SANG·Filed 2009·Granted Apr 23, 2013·1 cites·15 claims
- 0453US6316644B1Pilyethoxylated retinamide derivatives and process for preparing the sameLG CHEMICAL LTD·Filed 1999·Granted Nov 13, 2001·12 cites·9 claims
- 0551US12240763B2Method for preparing hydronium ion-dissolveld waterLEE IN SANG·Filed 2020·Granted Mar 4, 2025·0 cites·10 claims
- 0631US8298092B2Tripod type constant velocity jointCHO JEONG HYUN·Filed 2010·Granted Oct 30, 2012·0 cites·16 claims
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