Growing community of inventors

Palo Alto, CA, United States of America

Mark Friesen

Average Co-Inventor Count = 2.57

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 = 18

Mark Friesen ↔ Hartmut H Esslinger (3 patents)Mark Friesen ↔ Gadi Amit (2 patents)Mark FriesenMark Friesen (3 patents)Hartmut H EsslingerHartmut H Esslinger (70 patents)Gadi AmitGadi Amit (209 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Packard Bell Electronics, Inc. (2 from 14 patents)

2. Packard Bell Nec (1 from 57 patents)


3 patents:

1. D401924 - Keyboard

2. D386750 - Desktop computer

3. D381012 - Desktop computer

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as of
1/5/2026
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