For the Inventor, By the Inventor

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Danes Verkstader Ab

USPTO Granted Patents = 1

Forward Citations = 5

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2 inventors (with patents filed for the assignee):

Ingemar Johansson (1 out of 3 patents)

Kjell Svedman (1 out of 5 patents)

1 patent: Sort by Forward Citations

1. 5160540 - Method for producing of concrete with controllable density (1992-11-03),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#1 in Ange

#3,309 in Sweden

Danes Verkstader Ab

Forward Citations = 5

2 inventors:

Ingemar Johansson (1 out of 3 patents)

Kjell Svedman (1 out of 5 patents)

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