Growing community of inventors

Heidelberg, Germany

Hermann Haaf

Average Co-Inventor Count = 6.56

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 7

Hermann HaafMarkus Helmut Kahn (4 patents)Hermann HaafMarkus Fenn (3 patents)Hermann HaafDorothea Mayer (3 patents)Hermann HaafMatthias Schwan (3 patents)Hermann HaafSilvia Harmsen (2 patents)Hermann HaafDirk Endesfelder (1 patent)Hermann HaafMarkus Roeckelein (1 patent)Hermann HaafManfred Wanninger (1 patent)Hermann HaafMathias Vahle (1 patent)Hermann HaafKarola Ludes (1 patent)Hermann HaafOliver Klueglich (1 patent)Hermann HaafGernot Krause (1 patent)Hermann HaafDirk Vogel (1 patent)Hermann HaafSilke Froese (1 patent)Hermann HaafHermann Haaf (4 patents)Markus Helmut KahnMarkus Helmut Kahn (13 patents)Markus FennMarkus Fenn (4 patents)Dorothea MayerDorothea Mayer (3 patents)Matthias SchwanMatthias Schwan (3 patents)Silvia HarmsenSilvia Harmsen (2 patents)Dirk EndesfelderDirk Endesfelder (4 patents)Markus RoeckeleinMarkus Roeckelein (3 patents)Manfred WanningerManfred Wanninger (3 patents)Mathias VahleMathias Vahle (2 patents)Karola LudesKarola Ludes (1 patent)Oliver KlueglichOliver Klueglich (1 patent)Gernot KrauseGernot Krause (1 patent)Dirk VogelDirk Vogel (1 patent)Silke FroeseSilke Froese (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sap Se (3 from 5,919 patents)

2. Sap Ag (1 from 3,607 patents)


4 patents:

1. 9547833 - Consistent interface for financial instrument impairment calculation

2. 9076112 - Consistent interface for financial instrument impairment expected cash flow analytical result

3. 9043236 - Consistent interface for financial instrument impairment attribute values analytical result

4. 8671041 - Managing consistent interfaces for credit portfolio business objects across heterogeneous systems

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12/26/2025
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