Inventor · disambiguated record
Chang Hee Chun
Also filed as: CHUN CHANG HEE
1 granted patent·2 pending applications·2 citations·filing 2016–2020
20Inventor score
Files withCHO BYOUNG KOO3
Top patents by PatentIndex Score
3 records- 0155US10806990B2Inclined structure of court floor for automatic supply in ball gameCHO BYOUNG KOO·Filed 2018·Granted Oct 20, 2020·2 cites·1 claims
- 0241US2020398145A1Inclined structure of court floor for automatic supply in ball gameCHO BYOUNG KOO·Filed 2020·Application pending·0 cites
- 0324US2017348582A1Ball game-related training systemCHO BYOUNG KOO·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →