Growing community of inventors

Helsingborg, Sweden

Douglas S Ekman

Average Co-Inventor Count = 3.00

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 = 2

Douglas S Ekman ↔ Sven-Eric Dahlgren (1 patent)Douglas S Ekman ↔ Claes E Ericsson (1 patent)Douglas S EkmanDouglas S Ekman (1 patent)Sven-Eric DahlgrenSven-Eric Dahlgren (3 patents)Claes E EricssonClaes E Ericsson (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Boliden Aktiebolag (1 from 102 patents)


1 patent:

1. 4686105 - Granular product containing magnesium oxide as its main constituent

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as of
12/19/2025
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