For the Inventor, By the Inventor

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Barcelona, Spain

Fomento De Inversiones Industriales S.a.

USPTO Granted Patents = 2

Forward Citations = 18

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5 inventors (with patents filed for the assignee):

Erwin Zurcher (2 out of 13 patents)

Guy Negaty-Hindi (1 out of 8 patents)

Carlos Oliver Pujol (1 out of 11 patents)

4. Hubert Ligones (1 out of 1 patent)

5. Laurent Kropf (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4406115 - Method of and means for unraveling a portion of textile yarn (1983-09-27),

2. 4244169 - Device for joining textile yarns by axial twisting (1981-01-13),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#200 in Barcelona

#899 in Spain

Barcelona, Spain

Fomento De Inversiones Industriales S.a.

Forward Citations = 18

5 inventors:

Erwin Zurcher (2 out of 13 patents)

Guy Negaty-Hindi (1 out of 8 patents)

Carlos Oliver Pujol (1 out of 11 patents)

4. Hubert Ligones (1 out of 1 patent)

5. Laurent Kropf (1 out of 1 patent)

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