Inventor · disambiguated record
Boqin Ruan
Also filed as: RUAN BOQIN
2 granted patents·1 pending application·28 citations·filing 2005–2006
59Inventor score
Technology areasB60P
Top patents by PatentIndex Score
3 records- 0181US7413170B2Split winch band shaft fast rotating deviceZHEJIANG TOPSUN LOGISTIC CONTR·Filed 2005·Granted Aug 19, 2008·24 cites·19 claims
- 0252US7389970B2Goods fastening apparatus with improved structuresYUHUAN TOP SUN MACHINERY TOOL·Filed 2006·Granted Jun 24, 2008·4 cites·11 claims
- 0335US2006261204A1Ratchet wheel for a lashing apparatusYUHUAN TOP SUN MACHINERY TOOL·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →