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Heidenheim, Germany

Voith Sulzer Papiertechnik Patent Gmbh

USPTO Granted Patents = 249

Trademarks = 5

Forward Citations = 1,148

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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 36 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 Webs

Fiber Material Manufacturing

Winding Machines

Drying Processes

Calender Systems

Coating Application

Press Devices

Headbox Technology

Elastic Roll Production

Paper Machine Operations

Surface Improvement Techniques

Backwater Circulation

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),

Voith Sulzer Papiertechnik Patent GmbH is a leading supplier of technologies, products, and services for the paper industry. With a rich history spanning over 150 years, the company specializes in providing innovative solutions for papermaking, from raw material preparation to finished paper processing. Their cutting-edge technologies improve efficiency, quality, and sustainability in paper production. For more information about Voith Sulzer Papiertechnik Patent GmbH and their offerings, please visit their official website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

249 Patents

#4 in Heidenheim

#264 in Germany

#3,380 in the World

Heidenheim, Germany

Voith Sulzer Papiertechnik Patent Gmbh

Forward Citations = 1,148

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)

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