Growing community of inventors

Malmo, Sweden

Per Ake Daniel Fridgren

Average Co-Inventor Count = 4.00

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 = 1

Per Ake Daniel FridgrenErick Tseng (1 patent)Per Ake Daniel FridgrenSimon Martin Thorsander (1 patent)Per Ake Daniel FridgrenPer Ake Daniel Fridgren (1 patent)Erick TsengErick Tseng (193 patents)Simon Martin ThorsanderSimon Martin Thorsander (19 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Google Inc. (1 from 32,429 patents)


1 patent:

1. 11263303 - Pattern-based mobile device unlocking

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12/4/2025
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