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For the Inventor, By the Inventor

Kirchham, Australia

Weingartner Maschinenbau Gesellschaft M.b.h.


USPTO Granted Patents = 2

Forward Citations = 9

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1 inventor (with patents filed for the assignee):

goldMedal Erwin Fuchs (2 out of 3 patents)


2 patents:

1. 6059440 - Twin-screw extruder (2000-05-09),
2. 5150518 - Process for manufacturing inner and outer parts for a rotary piston (1992-09-29),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#1 in Kirchham

#952 in Australia

...
Kirchham, Australia

Weingartner Maschinenbau Gesellschaft M.b.h.

Forward Citations = 9

1 inventor:

goldMedal Erwin Fuchs (2 out of 3 patents)

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