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Schwelm, Germany

Melzer Maschinebau Gmbh

USPTO Granted Patents = 2

Forward Citations = 9

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2 inventors (with patents filed for the assignee):

Roland Melzer (2 out of 10 patents)

Rainer Melzer (2 out of 9 patents)

2 patents: Sort by Forward Citations

1. 6019268 - Method for fabricating plastic cards (2000-02-01),

2. 5779125 - System for processing a web of plastic material (1998-07-14),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#4 in Schwelm

#10,495 in Germany

Schwelm, Germany

Melzer Maschinebau Gmbh

Forward Citations = 9

2 inventors:

Roland Melzer (2 out of 10 patents)

Rainer Melzer (2 out of 9 patents)

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