Inventor · disambiguated record
James Michael Bortnak
Also filed as: BORTNAK JAMES · BORTNAK JAMES M · BORTNAK JAMES MICHAEL
7 granted patents·142 citations·filing 2005–2019
85Inventor score
Top patents by PatentIndex Score
7 records- 0195US7963437B1Systems and methods for distributed printing of personalized postage indiciaSTAMPS COM INC·Filed 2008·Granted Jun 21, 2011·41 cites·24 claims
- 0293US9208620B1Systems and methods for payment of postage indicia after the point of generationBORTNAK JAMES MICHAEL·Filed 2009·Granted Dec 8, 2015·48 cites·19 claims
- 0388US7979358B1Quality assurance of image-customization of computer-based value-bearing itemsSTAMPS COM INC·Filed 2005·Granted Jul 12, 2011·30 cites·18 claims
- 0486US9978185B1Systems and methods for activation of postage indicia at point of saleBORTNAK JAMES M·Filed 2008·Granted May 22, 2018·15 cites·21 claims
- 0575US10373398B1Systems and methods for distributed activation of postageMCBRIDE KEN·Filed 2008·Granted Aug 6, 2019·7 cites·26 claims
- 0673US10424126B2Systems and methods for activation of postage indicia at point of saleSTAMPS COM INC·Filed 2018·Granted Sep 24, 2019·1 cites·20 claims
- 0763US11074765B1Systems and methods for activation of postage indicia at point of saleSTAMPS COM·Filed 2019·Granted Jul 27, 2021·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →