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For the Inventor, By the Inventor

Muelheim an der Ruhr, Germany

Hcd Hygienic Composites Development Gmbh


USPTO Granted Patents = 3

% Expired Patents = 66.7

Forward Citations = 91

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2 inventors (with patents filed for the assignee):

goldMedal Werner Wagner (2 out of 2 patents)

silverMedal Werner Wagner (1 out of 9 patents)


3 patents:

1. 6739024 - Method and device for producing a structured, voluminous non-woven web or film (2004-05-25),
2. 6511734 - Method and apparatus for producing a surface-structured, film semi-finished product with the application of pressure (2003-01-28),
3. 6136124 - Process for producing a structured, voluminous nonwoven (2000-10-24),
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USPTO Data Jan 1 1976 - Sep 29 2026

3 Patents

#5 in Muelheim an der Ruhr

#8,414 in Germany

Muelheim an der Ruhr, DE
Muelheim an der Ruhr, Germany

Hcd Hygienic Composites Development Gmbh

Forward Citations = 91

2 inventors:

goldMedal Werner Wagner (2 out of 2 patents)

silverMedal Werner Wagner (1 out of 9 patents)

Please report any incorrect information to [email protected]
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