Inventor · disambiguated record
Holger Wittmer
Also filed as: WITTMER HOLGER
8 granted patents·1 pending application·169 citations·filing 2004–2005
87Inventor score
Technology areasG06Q
Files withSAP AG9
Top patents by PatentIndex Score
9 records- 0190US7853491B2Purchase orders based on purchasing list, capacity plans, assortment plans, and area spread assortment plansSAP AG·Filed 2004·Granted Dec 14, 2010·77 cites·25 claims
- 0288US8046273B2System and method for purchase order creation, procurement, and controllingSAP AG·Filed 2005·Granted Oct 25, 2011·30 cites·20 claims
- 0384US7693749B2System and computer product for managing purchase ordersSAP AG·Filed 2005·Granted Apr 6, 2010·15 cites·17 claims
- 0481US7343315B2System and method of efficient scheduling and processing of purchase ordersSAP AG·Filed 2004·Granted Mar 11, 2008·24 cites·17 claims
- 0577US7805335B2Purchase list having status indicatorsSAP AG·Filed 2004·Granted Sep 28, 2010·15 cites·30 claims
- 0675US7813961B2System and method for planning, allocation, and purchasingSAP AG·Filed 2005·Granted Oct 12, 2010·6 cites·24 claims
- 0769US7983962B2Method and system for purchase order data entrySAP AG·Filed 2005·Granted Jul 19, 2011·2 cites·12 claims
- 0862US8050990B2Method of and system for generating purchase orders using an auction processSAP AG·Filed 2004·Granted Nov 1, 2011·0 cites·26 claims
- 0961US2005197911A1Method and system for automated contract determinationSAP AG·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →