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Georg Fischer Rohrleitungssyteme Ag

USPTO Granted Patents = 1

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

Erasmo Porfido (1 out of 9 patents)

Jurg Steiner (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 5911895 - Device for welding molded plastic parts permitting simultaneous and (1999-06-15),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#404 in

#4,314 in Switzerland

Georg Fischer Rohrleitungssyteme Ag

Forward Citations = 9

2 inventors:

Erasmo Porfido (1 out of 9 patents)

Jurg Steiner (1 out of 1 patent)

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