Inventor · disambiguated record
Yanping Qiu
Also filed as: QIU YANPING
10 granted patents·2 pending applications·392 citations·filing 1993–2022
92Inventor score
Files withSONOCO DEV INC7SONOCO PRODUCTS CO2ROPENET GROUP CO LTD1SHANDONG ROPE TECH CO LTD1US SEC ARGRICULTURE1
Top patents by PatentIndex Score
12 records- 0186US6851643B2Spirally wound tube with enhanced inner diameter stiffness, and method of making sameSONOCO DEV INC·Filed 2003·Granted Feb 8, 2005·29 cites·23 claims
- 0284US7128214B2Reinforced packaging support post assemblySONOCO DEV INC·Filed 2001·Granted Oct 31, 2006·35 cites·3 claims
- 0380US6286683B1Multiple-piece corner postUS SEC ARGRICULTURE·Filed 1999·Granted Sep 11, 2001·65 cites·12 claims
- 0479US5505395AMulti-grade paperboard winding cores for yarns and films having enhanced resistance to inside diameter reductionSONOCO PRODUCTS CO·Filed 1994·Granted Apr 9, 1996·56 cites·40 claims
- 0578US7014046B2I-beam wall corner postSONOCO DEV INC·Filed 2003·Granted Mar 21, 2006·28 cites·20 claims
- 0677US6234314B1Package support post with joined surfacesSONOCO DEV INC·Filed 1999·Granted May 22, 2001·56 cites·10 claims
- 0777US6186329B1Multiple-grade paper corner postSONOCO DEV INC·Filed 1999·Granted Feb 13, 2001·52 cites·21 claims
- 0877US5472154AHigh spiral angle winding coresSONOCO PRODUCTS CO·Filed 1993·Granted Dec 5, 1995·39 cites·31 claims
- 0968US6309717B1Composite paperboard containers of optimized axial strength constructionSONOCO DEV INC·Filed 1998·Granted Oct 30, 2001·32 cites·23 claims
- 1043US2024392499A1Joint-free continuous ropes and beltsSHANDONG ROPE TECH CO LTD·Filed 2022·Application pending·0 cites
- 1140US11326282B2Wear-resistant multifunctional ropeROPENET GROUP CO LTD·Filed 2020·Granted May 10, 2022·0 cites·14 claims
- 1237US2005136204A1Multi-ply linear draw support postSONOCO DEV INC·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →