Inventor · disambiguated record
Karl J. Ritch
Also filed as: RITCH KARL J
4 granted patents·101 citations·filing 1999–2008
78Inventor score
Technology areasG06Q
Files withIBM4
Top patents by PatentIndex Score
4 records- 0186US7933792B2System for project preparing a procurement and accounts payable system surfaceIBM·Filed 2008·Granted Apr 26, 2011·13 cites·11 claims
- 0285US8010395B2Program storage device for project preparing a procurement and accounts payable systemIBM·Filed 2008·Granted Aug 30, 2011·11 cites·17 claims
- 0370US7957995B2Method for project preparing a procurement and accounts payable systemIBM·Filed 2008·Granted Jun 7, 2011·1 cites·11 claims
- 0458US7437304B2System and method for project preparing a procurement and accounts payable systemIBM·Filed 1999·Granted Oct 14, 2008·76 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →