Growing community of inventors

Mauer, Germany

Martina Vettermann

Average Co-Inventor Count = 3.00

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 = 5

Martina VettermannManfred Henn (1 patent)Martina VettermannWerner Kaul (1 patent)Martina VettermannMartina Vettermann (1 patent)Manfred HennManfred Henn (15 patents)Werner KaulWerner Kaul (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Heidelberger Druckmaschinen Ag (1 from 2,544 patents)


1 patent:

1. 5988633 - Guiding device for a freshly printed sheet

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as of
12/18/2025
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