Assignee
WORLD SPONGE MFG CO LTD
KR·3 granted patents·1 pending application·3 citations·filing 2018–2022
Top patents by PatentIndex Score
4 records- 0182US11470942B2Cosmetic container having handling portionWORLD SPONGE MFG CO LTD·Filed 2018·Granted Oct 18, 2022·3 cites·12 claims
- 0246US11510473B2Cosmetic container having touch member to which cosmetic material is transferred by means of pressurized airWORLD SPONGE MFG CO LTD·Filed 2019·Granted Nov 29, 2022·0 cites·17 claims
- 0343US2024389732A1Powder discharge container having air pumping part and air discharge partWORLD SPONGE MFG CO LTD·Filed 2022·Application pending·0 cites
- 0437US12329261B2Cosmetic container for powder having pumping structureWORLD SPONGE MFG CO LTD·Filed 2020·Granted Jun 17, 2025·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →