Assignee
YANG CUIFANG
CN·0 granted patents·4 pending applications·0 citations·filing 2019–2020
Top patents by PatentIndex Score
4 records- 0126US2020122293A1Environmentally-friendly abrasive grinding tool for grinding stonesYANG CUIFANG·Filed 2019·Application pending·0 cites
- 0221US2020125918A1Counting apparatus on ceramic chip assembly lineYANG CUIFANG·Filed 2019·Application pending·0 cites
- 0318US2020140231A1Multifuctional hubYANG CUIFANG·Filed 2020·Application pending·0 cites
- 048US2020139748A1Retractable hand lampYANG CUIFANG·Filed 2020·Application pending·0 cites
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