Inventor · disambiguated record
Terry Gerhardt
Also filed as: GERHARDT TERRY · GERHARDT TERRY D
6 granted patents·3 pending applications·200 citations·filing 1992–2008
86Inventor score
Top patents by PatentIndex Score
9 records- 0179US5505395AMulti-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
- 0277US5472154AHigh spiral angle winding coresSONOCO PRODUCTS CO·Filed 1993·Granted Dec 5, 1995·39 cites·31 claims
- 0372US5393582AEnhanced crush strength construction multi-grade paperboard tubesSONOCO PRODUCTS CO·Filed 1993·Granted Feb 28, 1995·47 cites·22 claims
- 0468US6309717B1Composite paperboard containers of optimized axial strength constructionSONOCO DEV INC·Filed 1998·Granted Oct 30, 2001·32 cites·23 claims
- 0554US9212021B2Winding cores for material rolls having high roll strain energy, and method for making sameRHODES DAVID E·Filed 2008·Granted Dec 15, 2015·2 cites·14 claims
- 0653US5339693AApparatus and method for testing tubular productsSONOCO PRODUCTS CO·Filed 1992·Granted Aug 23, 1994·24 cites·17 claims
- 0746US2010129614A1Low-density structural panel made from used paper material, and process for making sameSONOCO DEV INC·Filed 2008·Application pending·0 cites
- 0845US2010062233A1Methods for converting used paper material into structural panels, and structural panels made therebyCOHEN MYLES·Filed 2008·Application pending·0 cites
- 0939US2003066925A1Paper mill core structure for improved winding and support of paper mill rollSONOCO DEV INC·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →