Growing community of inventors

Skellefteå, Sweden

David Degerfeldt

Average Co-Inventor Count = 2.00

ph-index = 3

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 = 11

David DegerfeldtAnders Hedlund (3 patents)David DegerfeldtDavid Degerfeldt (3 patents)Anders HedlundAnders Hedlund (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ascom Network Testing Ab (3 from 3 patents)


3 patents:

1. 9185578 - Systems and methods for measuring available bandwidth in mobile telecommunications networks

2. 9185579 - Systems and methods for measuring available bandwidth in mobile telecommunications networks

3. 9167445 - Systems and methods for measuring available bandwidth in mobile telecommunications networks

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as of
1/18/2026
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