Andreas Freitag — 9 Patents at Sap Ag

Andreas Freitag has been granted 9 US patents while listed as an inventor at Sap Ag. The first was granted in 2002 and the most recent in October 2011. Andreas Freitag ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Andreas Freitag in Jena, DE.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8046273	System and method for purchase order creation, procurement, and controlling	Markus Welter, Holger Wittmer, Ziad Abo-Hasna	2011-10-25	$1,149,000
7983962	Method and system for purchase order data entry	Holger Wittmer, Michael Biwer, Michael Haase	2011-07-19	$1,307,000
7853491	Purchase orders based on purchasing list, capacity plans, assortment plans, and area spread assortment plans	Holger Wittmer, Markus Welter	2010-12-14	$775,000
7813961	System and method for planning, allocation, and purchasing	Holger Wittmer, Thomas Gabelmann, Berthold Simon	2010-10-12	$992,000
7805335	Purchase list having status indicators	Holger Wittmer	2010-09-28	$1,477,000
7693749	System and computer product for managing purchase orders	Holger Wittmer, Michael Haase	2010-04-06	$893,000
7343315	System and method of efficient scheduling and processing of purchase orders	Holger Wittmer	2008-03-11	$1,737,000
6935768	Method and statistical micromixer for mixing at least two liquids	Holger Lowe, Jorg Schiewe, Volker Hessel, Thomas Dietrich	2005-08-30
6390161	Process and device for cutting wood	Joachim Freitag	2002-05-21

Andreas Freitag — 9 Patents

Issued Patents All Time

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