Inventor · disambiguated record
Yingqin Li
Also filed as: LI YINGQIN
2 granted patents·3 pending applications·69 citations·filing 1999–2023
65Inventor score
Top patents by PatentIndex Score
5 records- 0188US6991811B1Echinacea induction of phase II enzymesACCESS BUSINESS GROUP INT LLC·Filed 2000·Granted Jan 31, 2006·60 cites·3 claims
- 0261US2024216459A1Composition for preventing and/or ameliorating menstrual cycle symptoms and/or discomforts, and methods of producing and using the sameACCESS BUSINESS GROUP INT LLC·Filed 2023·Application pending·0 cites
- 0359US2006275520A1White peony extract for improving the duration and quality of sleepACCESS BUSINESS GROUP INT LLC·Filed 2006·Application pending·0 cites
- 0445US2017281703A1Nutritional supplement and related method for activating a subject's antioxidant systemACCESS BUSINESS GROUP INT LLC·Filed 2017·Application pending·0 cites
- 0543US6217878B1Method of preparing echinacea powderAMWAY CORP·Filed 1999·Granted Apr 17, 2001·9 cites·20 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →