Growing community of inventors

Müllheim, Germany

Joerg Sprengel

Average Co-Inventor Count = 6.00

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 = 20

Joerg SprengelChristian Czech (2 patents)Joerg SprengelChristian Gossens (2 patents)Joerg SprengelMichael Lindemann (2 patents)Joerg SprengelTimothy Kilchenmann (2 patents)Joerg SprengelIgnacio Fernandez Garcia (2 patents)Joerg SprengelJoerg Sprengel (2 patents)Christian CzechChristian Czech (9 patents)Christian GossensChristian Gossens (6 patents)Michael LindemannMichael Lindemann (3 patents)Timothy KilchenmannTimothy Kilchenmann (2 patents)Ignacio Fernandez GarciaIgnacio Fernandez Garcia (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. F. Hoffmann-la Roche Ag (2 from 168 patents)


2 patents:

1. D1009050 - Display screen with transitional graphical user interface

2. D1007526 - Display screen with transitional graphical user interface

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as of
12/15/2025
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