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Savedalen, Sweden

A-cell Acetyl Cellulosics Ab

USPTO Granted Patents = 3

Forward Citations = 30

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5 inventors (with patents filed for the assignee):

David Ian Richards (2 out of 3 patents)

Helen Louise Nelson (2 out of 3 patents)

Per Olov G Risman (1 out of 6 patents)

4. Rune Simonson (1 out of 1 patent)

5. Pia Larsson Brelid (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 6833537 - Microwave system for heating voluminous elongated loads (2004-12-21),

2. 5821359 - Acetylation of lignocellulosic fibres (1998-10-13),

3. 5777101 - Acetylation of lignocellulosic materials (1998-07-07),

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#2 in Savedalen

#1,562 in Sweden

Savedalen, Sweden

A-cell Acetyl Cellulosics Ab

Forward Citations = 30

5 inventors:

David Ian Richards (2 out of 3 patents)

Helen Louise Nelson (2 out of 3 patents)

Per Olov G Risman (1 out of 6 patents)

4. Rune Simonson (1 out of 1 patent)

5. Pia Larsson Brelid (1 out of 1 patent)

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