Assignee
FENG SHIN
US·6 granted patents·4 citations·filing 2013–2024
Top patents by PatentIndex Score
6 records- 0175US12344025B1Writing implementFENG SHIN·Filed 2024·Granted Jul 1, 2025·0 cites·15 claims
- 0259US9241561B2Attachable cup for toothbrushFENG SHIN·Filed 2013·Granted Jan 26, 2016·1 cites·5 claims
- 0354US10331236B2Writing implementFENG SHIN·Filed 2016·Granted Jun 25, 2019·0 cites·20 claims
- 0437USD812139SPenFENG SHIN·Filed 2016·Granted Mar 6, 2018·2 cites·1 claims
- 0533USD976321SWriting implementFENG SHIN·Filed 2021·Granted Jan 24, 2023·0 cites·1 claims
- 0633USD834646SPen standFENG SHIN·Filed 2017·Granted Nov 27, 2018·1 cites·1 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →