Inventor · disambiguated record
Ann K. Walla
Also filed as: WALLA ANN K · WALLA ANN KATHERINE
7 granted patents·57 citations·filing 1999–2012
83Inventor score
Technology areasG06Q
Top patents by PatentIndex Score
7 records- 0179US8219443B2Variable road toll predicated on instantaneous point-to-point traffic volume calculationDELIA DAVID J·Filed 2009·Granted Jul 10, 2012·8 cites·16 claims
- 0278US7143053B2System and method for ongoing supporting a procurement and accounts payable systemIBM·Filed 2003·Granted Nov 28, 2006·11 cites·3 claims
- 0376US7403903B2System and method for ongoing supporting a procurement and accounts payable systemIBM·Filed 2006·Granted Jul 22, 2008·3 cites·3 claims
- 0474US7664666B2System and method for ongoing supporting a procurement and accounts payable systemIBM·Filed 2008·Granted Feb 16, 2010·2 cites·2 claims
- 0563US7668742B2System and method for ongoing supporting a procurement and accounts payable systemIBM·Filed 2008·Granted Feb 23, 2010·0 cites·7 claims
- 0657US8606625B2Variable road toll predicated on instantaneous point-to-point traffic volume calculationDELIA DAVID J·Filed 2012·Granted Dec 10, 2013·0 cites·15 claims
- 0745US6738746B1System and method for ongoing supporting a procurement and accounts payable systemIBM·Filed 1999·Granted May 18, 2004·33 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →