Inventor · disambiguated record

Guiyong Sun

Also filed as: SUN GUIYONG

1 granted patent·0 citations·filing 2020–2020

1Inventor score

Technology areasG09B

Files withBEIJING YIZHEN XUESI EDUCATION TECH CO LTD1

Top patents by PatentIndex Score

1 record

0139US11450221B2Curriculum optimisation method, apparatus, and systemBEIJING YIZHEN XUESI EDUCATION TECH CO LTD·Filed 2020·Granted Sep 20, 2022·0 cites·12 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →