Inventor · disambiguated record
David C. Ulstad
Also filed as: ULSTAD DAVID C · ULSTAD DAVID CARL
6 granted patents·10 pending applications·113 citations·filing 1997–2013
84Inventor score
Top patents by PatentIndex Score
16 records- 0190USD724440SPouchABBOTT LAB·Filed 2013·Granted Mar 17, 2015·10 cites·1 claims
- 0276US6286705B1Container having tapered sidewall made from sheet material and lid to seal sameABBOTT LAB·Filed 1997·Granted Sep 11, 2001·34 cites·6 claims
- 0363US9606018B2Device for detecting leaks in packagesABBOTT LAB·Filed 2013·Granted Mar 28, 2017·2 cites·20 claims
- 0462US5983607AHeat sealer and method for using sameABBOTT LAB·Filed 1997·Granted Nov 16, 1999·35 cites·6 claims
- 0554US2012258209A1Aseptically packaged nutritional concentrateULSTAD DAVID C·Filed 2012·Application pending·0 cites
- 0653US2014044381A1Pouch, method of manufacturing a pouch and a method of dispensing a product from a pouchULSTAD DAVID C·Filed 2011·Application pending·0 cites
- 0748US2014158688A1Container and closureLOUGHRIN THOMAS D·Filed 2012·Application pending·0 cites
- 0846US2014117027A1Container with aggregating featureULSTAD DAVID C·Filed 2013·Application pending·0 cites
- 0946US2014083879A1Cutting and dispensing closuresULSTAD DAVID C·Filed 2012·Application pending·0 cites
- 1044US6070507AMethod for punching a sealed package from first and second websABBOTT LAB·Filed 1997·Granted Jun 6, 2000·17 cites·6 claims
- 1144US2012000929A1Packaging for powdered beverage and dispenser thereforULSTAD DAVID CARL·Filed 2010·Application pending·0 cites
- 1244US2001023870A1ContainerFiled 2001·Application pending·0 cites
- 1342US6091054AHeater plate and method for using sameABBOTT LAB·Filed 1997·Granted Jul 18, 2000·15 cites·7 claims
- 1442US2012000934A1Dispensing appliance for dispensing a beverage from a powdered beverage containerULSTAD DAVID CARL·Filed 2010·Application pending·0 cites
- 1541US2012002501A1Mixing system for mixing a powdered beverage with a liquidULSTAD DAVID CARL·Filed 2010·Application pending·0 cites
- 1638US2014170699A1Test for detecting spoilage in a flexible packetABBOTT LAB·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →