Leif Berntsson

This inventor holds 5 USPTO granted patents. Top assignees: Ab Bofors, Delcon Ab Concrete Development, Multistructure Sweden Ab. Active years: 1979-1998.

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 145(Granted Patents)

Location History:

416 52 Goteborg, SE (1990)
Goteborg, SE (1979 - 1998)

Company Filing History:

Delcon Ab Concrete Development

patent

1 out of 1

Multistructure Sweden Ab

patent

4. 2 out of 834,350

Other

patents

Years Active: 1979-1998

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5797238 - Method of producing concrete structures with a surface protection and a (1998-08-25),

2. 5082393 - Method for forming road and ground constructions (1992-01-21),

3. 5024703 - Method for the production of a compound for increasing of (1991-06-18),

4. 4895598 - Stabilization of extremely lightweight aggregate concrete (1990-01-23),

5. 4157998 - Method of producing a cement mortar with good stability in a fresh (1979-06-12),

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