Assignee
LIU ANNA
CN·4 granted patents·2 pending applications·3 citations·filing 2010–2023
Top patents by PatentIndex Score
6 records- 0166USD1066214SCar seat storage boxLIU ANNA·Filed 2023·Granted Mar 11, 2025·3 cites·1 claims
- 0246US2012031490A1Quantum dot solar cells and methods for manufacturing such solar cellsLIU ANNA·Filed 2010·Application pending·0 cites
- 0337US2012085409A1METHOD FOR ENHANCING THE CONVERSION EFFICIENCY OF CdSe-QUANTUM DOT SENSITIZED SOLAR CELLSLIU ANNA·Filed 2010·Application pending·0 cites
- 0435USD1098291SPull string toyLIU ANNA·Filed 2023·Granted Oct 14, 2025·0 cites·1 claims
- 0532USD1080505SCar seat leakage stripLIU ANNA·Filed 2023·Granted Jun 24, 2025·0 cites·1 claims
- 0630USD1093265SCar seat gap filler with cup holderLIU ANNA·Filed 2023·Granted Sep 16, 2025·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when LIU ANNA files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →