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Heidenheim, Germany

Voith Sulzer Papiertechnik Patent Gmbh

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USPTO Granted Patents = 249

% Expired Patents = 4.8

Trademarks = 5

Forward Citations = 1,158

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229 inventors (with patents filed for the assignee):

Franz Kayser (15 out of 35 patents)

Markus Oechsle (12 out of 57 patents)

Dirk Cramer (12 out of 24 patents)

4. Andreas Meschenmoser (11 out of 35 patents)

5. Zygmunt Madrzak (11 out of 47 patents)

6. Martin Friedrich Kustermann (10 out of 45 patents)

7. David A Beck (9 out of 28 patents)

8. Roland Mayer (9 out of 19 patents)

9. Wolfgang Ruf (8 out of 37 patents)

10. Karl Steiner (8 out of 53 patents)

11. Robert Wolf (8 out of 38 patents)

12. Harald Hess (8 out of 24 patents)

13. Martin Kemper (7 out of 8 patents)

14. Axel Gommel (7 out of 19 patents)

15. Rolf Van Haag (7 out of 41 patents)

Core Competencies:

Material Web

Drying Process

Winding Machine

Fiber Orientation

Coating Application

Press Device

Calender System

Headbox

Resilient Roll

Dewatering

Moisture Profiling

Suspension Treatment

249 patents: Sort by Forward Citations

1. 7497399 - Process and winding machine for winding a material web (2009-03-03),

2. 7332059 - Method for the manufacture of a fiber material web (2008-02-19),

3. 7288168 - Machine and method for the manufacture of a fiber material web (2007-10-30),

4. 7005045 - Belt for machines for producing material webs and process of producing the belt (2006-02-28),

5. 6942761 - Press device and method of using the same (2005-09-13),

6. 6916405 - Process and device for drying of a material web (2005-07-12),

7. 6896647 - Elastic roller and process for producing same (2005-05-24),

8. 6890408 - Headbox for the metered addition of a fluid medium into a suspension stream (2005-05-10),

9. 6749146 - Process and apparatus for threading a material web onto a reel (2004-06-15),

10. 6746574 - Machine and method for the manufacture of a fiber material web (2004-06-08),

11. 6743337 - Process and apparatus for determining the properties of a traveling material web (2004-06-01),

12. 6717675 - System and method for determining fiber orientation in fibrous material webs (2004-04-06),

13. 6705562 - Roll winding device and method of increasing rigidity of such device (2004-03-16),

14. 6705554 - Rotor for a paper stock processing machine, anti-wear element for such a rotor, and paper stock processing apparatus (2004-03-16),

15. 6701833 - Calender (2004-03-09),

Company Overview

Voith Sulzer Papiertechnik Patent GmbH, based in Heidenheim, Germany, specializes in advanced technologies for material web processing. The company focuses on the development and manufacturing of equipment and systems that enhance the efficiency and quality of paper production. Key areas of expertise include drying processes, winding machines, fiber orientation, coating applications, and calender systems. With a commitment to innovation, Voith Sulzer plays a crucial role in optimizing the performance of paper manufacturing processes.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

249 Patents

#5 in Heidenheim

#231 in Germany

#3,490 in the World

Heidenheim, Germany

Voith Sulzer Papiertechnik Patent Gmbh

Forward Citations = 1,158

229 inventors:

Franz Kayser (15 out of 35 patents)

Markus Oechsle (12 out of 57 patents)

Dirk Cramer (12 out of 24 patents)

4. Andreas Meschenmoser (11 out of 35 patents)

5. Zygmunt Madrzak (11 out of 47 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Voith Sulzer Papiertechnik Patent Gmbh. Retrieved from https://idiyas.com/company/voith-sulzer-papiertechnik-patent

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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