Inventor · disambiguated record
Chun-Yan Zhang
Also filed as: ZHANG CHUN-YAN
1 granted patent·2 pending applications·5 citations·filing 2007–2022
25Inventor score
Top patents by PatentIndex Score
3 records- 0189US11632609B1Thin double-sided vibrating speakerFORTUNE GRAND TECHNOLOGY INC·Filed 2022·Granted Apr 18, 2023·5 cites·18 claims
- 0257US2009084136A1Molding die for molding glass and method of repairing the sameZHANG CHUN-YAN·Filed 2007·Application pending·0 cites
- 0347US2011011732A1Method of repairing a molding die for molding glassZHANG CHUN-YAN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →