Inventor · disambiguated record
Sijoon Lee
Also filed as: LEE SIJOON
3 granted patents·18 citations·filing 1999–2000
61Inventor score
Files withSK CORP3
Top patents by PatentIndex Score
3 records- 0166US5990322AAlpha-tocopherol cyclopropylates, the new vitamin E derivatives and method for producing the sameSK CORP·Filed 1999·Granted Nov 23, 1999·17 cites·11 claims
- 0248US6441200B1Method for preparing DL-α-tocopherol with a high yield and high puritySK CORP·Filed 2000·Granted Aug 27, 2002·1 cites·15 claims
- 0339US6384245B1Method for preparing DL-α-tocopherol with high yieldSK CORP·Filed 2000·Granted May 7, 2002·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →