Inventor · disambiguated record
Sandra R. Blum
Also filed as: BLUM SANDRA R
3 granted patents·2 pending applications·50 citations·filing 2009–2017
73Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
5 records- 0190US8266028B2Expense tracking, electronic ordering, invoice presentment, and payment system and methodBULMAN RUSSELL G·Filed 2009·Granted Sep 11, 2012·39 cites·21 claims
- 0282US8548877B2Expense tracking, electronic ordering, invoice presentment, and payment system and methodBULMAN RUSSELL G·Filed 2012·Granted Oct 1, 2013·5 cites·20 claims
- 0382US8521613B2Expense tracking, electronic ordering, invoice presentment, and payment system and methodERBEY WILLIAM C·Filed 2011·Granted Aug 27, 2013·6 cites·28 claims
- 0462US2013346303A1Expense tracking, electronic ordering, invoice presentment, and payment system and methodALTISOURCE SOLUTIONS S A R L·Filed 2013·Application pending·0 cites
- 0561US2018144312A1Expense tracking, electronic ordering, invoice presentment, and payment system and methodALTISOURCE SOLUTIONS S A R L·Filed 2017·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →