Assignee
YIFENG MFG CO LTD
CN·4 granted patents·5 pending applications·11 citations·filing 2014–2017
Top patents by PatentIndex Score
9 records- 0178US9809998B2LockYIFENG MFG CO LTD·Filed 2015·Granted Nov 7, 2017·6 cites·10 claims
- 0272US10041274B2Mechanical composite lockYIFENG MFG CO LTD·Filed 2015·Granted Aug 7, 2018·4 cites·10 claims
- 0349US9845616B2LocksetYIFENG MFG CO LTD·Filed 2014·Granted Dec 19, 2017·1 cites·14 claims
- 0441US2015330104A1Coded lockYIFENG MFG CO LTD·Filed 2014·Application pending·0 cites
- 0536US2019085598A1Thin padlock with simple and conveninent operationYIFENG MFG CO LTD·Filed 2017·Application pending·0 cites
- 0635US9714526B2Code combination lockYIFENG MFG CO LTD·Filed 2015·Granted Jul 25, 2017·0 cites·10 claims
- 0733US2016290014A1A Luggage Fixing LockYIFENG MFG CO LTD·Filed 2015·Application pending·0 cites
- 0832US2016356063A1A Simple Mechanical LockYIFENG MFG CO LTD·Filed 2015·Application pending·0 cites
- 0928US2020011086A1Suitcase combination lockYIFENG MFG CO LTD·Filed 2017·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →