Assignee
CHANG MAAN-JYI
TW·1 granted patent·7 pending applications·18 citations·filing 2008–2024
Top patents by PatentIndex Score
8 records- 0164USD887246SHandle of quick rotation hand toolCHANG MAAN JYI·Filed 2018·Granted Jun 16, 2020·18 cites·1 claims
- 0249US2025367813A1Grip assemblyCHANG MAAN JYI·Filed 2024·Application pending·0 cites
- 0344US2010163502A1Wrench RackCHANG MAAN-JYI·Filed 2008·Application pending·0 cites
- 0435US2020306950A1Magnetic Tool RackCHANG MAAN JYI·Filed 2019·Application pending·0 cites
- 0535US2011232425A1Folding ToolCHANG MAAN-JYI·Filed 2010·Application pending·0 cites
- 0629US2011162490A1Handle Assembly for Hex WrenchCHANG MAAN-JYI·Filed 2010·Application pending·0 cites
- 0727US2011185860A1Socket AssemblyCHANG MAAN-JYI·Filed 2010·Application pending·0 cites
- 0826US2011175693A1Pickup Device Having Clamping and Magnetically Attractive FunctionsCHANG MAAN-JYI·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CHANG MAAN-JYI 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 →