Growing community of inventors

Sandhausen, Germany

Heidi Johann

Average Co-Inventor Count = 10.00

ph-index = 1

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 = 4

Heidi Johann ↔ Andreas Schoknecht (1 patent)Heidi Johann ↔ Torsten Schmitt (1 patent)Heidi Johann ↔ Ruediger Fritz (1 patent)Heidi Johann ↔ Ahmed Daddi Moussa (1 patent)Heidi Johann ↔ Oliver Dannat (1 patent)Heidi Johann ↔ Klaas Tanaka (1 patent)Heidi Johann ↔ Norbert Kraemer (1 patent)Heidi Johann ↔ Frank Guillaume (1 patent)Heidi Johann ↔ Antonio Cannone (1 patent)Heidi JohannHeidi Johann (1 patent)Andreas SchoknechtAndreas Schoknecht (4 patents)Torsten SchmittTorsten Schmitt (2 patents)Ruediger FritzRuediger Fritz (2 patents)Ahmed Daddi MoussaAhmed Daddi Moussa (2 patents)Oliver DannatOliver Dannat (2 patents)Klaas TanakaKlaas Tanaka (1 patent)Norbert KraemerNorbert Kraemer (1 patent)Frank GuillaumeFrank Guillaume (1 patent)Antonio CannoneAntonio Cannone (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

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


1 patent:

1. 8671064 - Managing consistent interfaces for supply chain management business objects across heterogeneous systems

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idiyas.com
as of
12/30/2025
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