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Stockholm, Sweden

Stfi

USPTO Granted Patents = 14

EPO Patents = 1

Forward Citations = 85

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31 inventors (with patents filed for the assignee):

Per-Ivar Fransson (2 out of 4 patents)

Tom Lindström (1 out of 8 patents)

Hakan Karlsson (1 out of 2 patents)

4. Peter Hansson (1 out of 1 patent)

5. Per-Ake Johansson (1 out of 1 patent)

6. Hannes Vomhoff (1 out of 1 patent)

7. Mikael Lindstrand (1 out of 1 patent)

8. Per-ANGke Johansson (1 out of 1 patent)

9. Leif T Ostman (1 out of 3 patents)

10. Peter Soderling (1 out of 1 patent)

11. Hans Hallgren (1 out of 1 patent)

12. Fritz Hedborg (1 out of 1 patent)

13. Per O Engstrand (1 out of 1 patent)

14. Lars-Ake Hammar (1 out of 1 patent)

15. Rune L Pettersson (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 6757065 - Method of determining an illuminated surface (2004-06-29),

2. 6615509 - Apparatus and a process for drying a paper web (2003-09-09),

3. 6147750 - Determination of gloss quality (2000-11-14),

4. 6003572 - Process for making wood chips (1999-12-21),

5. 5908535 - Method for determination of filler content in paper (1999-06-01),

6. 5582684 - Method of determining degree of reduction in a sulfate liquor using IR (1996-12-10),

7. 5361638 - Arrangement for measuring mechanical properties of a foil material (1994-11-08),

8. 5331405 - Method and apparatus for measuring fibre flexibility (1994-07-19),

9. 5274244 - Method and apparatus for detecting bark and for determining the degree (1993-12-28),

10. 5007985 - Method of reducing the energy consumption at the refining of cellulose (1991-04-16),

11. 4939929 - Measurement of the properties of a web in paper production (1990-07-10),

12. 4911790 - Paper production (1990-03-27),

13. 4911025 - Method and apparatus for preparing a suspension for measurement (1990-03-27),

14. 4889592 - Process and apparatus for control in burning and slaking of lime and (1989-12-26),

STFI is a leading provider of innovative solutions in the textile industry. With a focus on research and development, they offer cutting-edge technologies and products to enhance performance and efficiency in various textile applications. Their expertise and commitment to quality make them a trusted partner for clients worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#59 in Stockholm

#422 in Sweden

#40,937 in the World

Stockholm, Sweden

Stfi

Forward Citations = 85

31 inventors:

Per-Ivar Fransson (2 out of 4 patents)

Tom Lindström (1 out of 8 patents)

Hakan Karlsson (1 out of 2 patents)

4. Peter Hansson (1 out of 1 patent)

5. Per-Ake Johansson (1 out of 1 patent)

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