Inventor · disambiguated record
Q. Zhang
Also filed as: ZHANG Q P · ZHANG Q PETER
6 granted patents·3 pending applications·115 citations·filing 2001–2007
84Inventor score
Files withCONTINENTAL PET TECHNOLOGIES3OWENS ILLINOIS CLOSURE INC2GRAHAM PACKAGING CO1GRAHAM PACKAGING PET TECH1REXAM CLOSURE SYSTEMS INC1
Top patents by PatentIndex Score
9 records- 0192US6659297B2Tamper-indicating closure, container, package and methods of manufactureOWENS ILLINOIS CLOSURE INC·Filed 2001·Granted Dec 9, 2003·56 cites·23 claims
- 0289US7645414B2Tamper-indicating closure, container, package, and methods of manufactureREXAM CLOSURE SYSTEMS INC·Filed 2007·Granted Jan 12, 2010·18 cites·20 claims
- 0375US7235207B2Method of making a tamper-indicating closureOWENS ILLINOIS CLOSURE INC·Filed 2003·Granted Jun 26, 2007·16 cites·3 claims
- 0469USD472815SContainerCONTINENTAL PET TECHNOLOGIES·Filed 2001·Granted Apr 8, 2003·21 cites·1 claims
- 0554US2008017605A1Polygonal hot-fill container, package and method of makingGRAHAM PACKAGING CO·Filed 2007·Application pending·0 cites
- 0651US2005252881A1Hot fillable plastic container with integrated handleGRAHAM PACKAGING PET TECH·Filed 2005·Application pending·0 cites
- 0738USD497552SContainerCONTINENTAL PET TECHNOLOGIES·Filed 2002·Granted Oct 26, 2004·3 cites·1 claims
- 0833US2004129598A1Polygonal hot-fill container, package and method of makingFiled 2003·Application pending·0 cites
- 0932USD480006SContainerCONTINENTAL PET TECHNOLOGIES·Filed 2002·Granted Sep 30, 2003·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →