For the Inventor, By the Inventor

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Heidenheim, Germany

Voith Paper Gmbh

USPTO Granted Patents = 14

Trademarks = 8

Forward Citations = 64

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17 inventors (with patents filed for the assignee):

Klaus Doelle (4 out of 37 patents)

Oliver U Heise (4 out of 18 patents)

Edwin X Graf (3 out of 50 patents)

4. Robert J Matz (2 out of 13 patents)

5. Bangji Cao (2 out of 4 patents)

6. Arved H Westerkamp (1 out of 18 patents)

7. David Andrew Lilburn (1 out of 1 patent)

8. Christopher Lee Spence (1 out of 1 patent)

9. James A Eng (1 out of 8 patents)

10. David W Root (1 out of 1 patent)

11. Kurt William Lorenz (1 out of 9 patents)

12. Pierre Thibodeau (1 out of 1 patent)

13. Mike Van Rossum (1 out of 1 patent)

14. Mike Theobald (1 out of 1 patent)

15. Steve Wickensberg (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 7901544 - Paper machine fabric leader (2011-03-08),

2. 7691237 - Belt for transferring an in-production fibrous web (2010-04-06),

3. 7634898 - Modified seam press fabric (2009-12-22),

4. 6950777 - Method and system for assessing pulp and paper mill performance (2005-09-27),

5. 6860030 - Control system for gap measuring (2005-03-01),

6. 6589389 - Test method for determining bleed-throughs in old corrugated container fiber pulp (2003-07-08),

7. 6588331 - Screw press inlet section (2003-07-08),

8. 6544385 - Channel pulper (2003-04-08),

9. 6508422 - Pulper for a fiber stock preparation system (2003-01-21),

10. 6485612 - Air press assembly for use in a paper-making machine (2002-11-26),

11. 6458241 - Apparatus for chemically loading fibers in a fiber suspension (2002-10-01),

12. 6451165 - Channel pulper (2002-09-17),

13. 6425982 - System for removing bleed-throughs from old corrugated container fiber pulp (2002-07-30),

14. 6387218 - Air press seal in paper-making machine (2002-05-14),

Voith Paper GmbH is a leading global supplier of paper machinery and systems for the paper industry. With a history spanning over 150 years, the company provides innovative solutions for all paper grades and applications. Their product portfolio includes paper machines, process technologies, and automation systems. Voith Paper GmbH is dedicated to helping their customers maximize productivity, improve paper quality, and reduce environmental impact.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

14 Patents

#9 in Heidenheim

#2,894 in Germany

#40,882 in the World

Heidenheim, Germany

Voith Paper Gmbh

Forward Citations = 64

17 inventors:

Klaus Doelle (4 out of 37 patents)

Oliver U Heise (4 out of 18 patents)

Edwin X Graf (3 out of 50 patents)

4. Robert J Matz (2 out of 13 patents)

5. Bangji Cao (2 out of 4 patents)

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