Growing community of inventors

Listerby, Sweden

Fredrik Kahl

Average Co-Inventor Count = 2.00

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 = 19

Fredrik KahlJan Erik Solem (2 patents)Fredrik KahlFredrik Kahl (2 patents)Jan Erik SolemJan Erik Solem (19 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Apple Inc. (2 from 40,951 patents)


2 patents:

1. 9087232 - 3D object recognition

2. 8064685 - 3D object recognition

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as of
12/29/2025
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