Growing community of inventors

Västra Frölunda, Sweden

Mikael Warnhammar

Average Co-Inventor Count = 2.40

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 = 30

Mikael WarnhammarAndreas Fredriksson (2 patents)Mikael WarnhammarDavid Zeberg (1 patent)Mikael WarnhammarMikael Warnhammar (2 patents)Andreas FredrikssonAndreas Fredriksson (12 patents)David ZebergDavid Zeberg (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Inter Ikea Systems B.v. (1 from 177 patents)

2. Ikea Supply Ag (1 from 53 patents)


2 patents:

1. 11895450 - Shelf with loudspeaker

2. D881845 - Loudspeaker

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as of
12/29/2025
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