Growing community of inventors

Stockholm, Sweden

Joakim Nygren

Average Co-Inventor Count = 1.33

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 = 25

Joakim NygrenJohan Daniel Wennerström (1 patent)Joakim NygrenJoakim Nygren (2 patents)Johan Daniel WennerströmJohan Daniel Wennerström (9 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Blueair Ab (2 from 42 patents)


2 patents:

1. D797914 - Air cleaner in various heights

2. 9381457 - Air treatment device with a detachable sensor module

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as of
12/13/2025
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