For the Inventor, By the Inventor

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Heidenheim, Germany

Voith Fabrics Heidenheim Gmbh & Co Kg

USPTO Granted Patents = 17

Forward Citations = 195

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18 inventors (with patents filed for the assignee):

Stewart Lister Hay (3 out of 8 patents)

Arved H Westerkamp (3 out of 3 patents)

Robert L Crook (3 out of 21 patents)

4. Jeffrey Herman (2 out of 31 patents)

5. David Holden (2 out of 3 patents)

6. Johann Boeck (1 out of 17 patents)

7. John Jeffrey (1 out of 4 patents)

8. James Brewster (1 out of 4 patents)

9. John M Thomas (1 out of 1 patent)

10. Jorgen Johansson (1 out of 2 patents)

11. Per-Ola Lidar (1 out of 3 patents)

12. Goran Nohlgren (1 out of 3 patents)

13. David Wrigley (1 out of 1 patent)

14. William Daniel Aldrich (1 out of 6 patents)

15. George Crook (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 7118651 - Press felt (2006-10-10),

2. 6998023 - Papermachine clothing (2006-02-14),

3. 6854488 - Fabrics with paired, interchanging yarns having discontinuous weave pattern (2005-02-15),

4. 6827821 - High permeability, multi-layer woven members employing machine direction binder yarns for use in papermaking machine (2004-12-07),

5. 6712940 - Papermachine belt (2004-03-30),

6. 6708732 - Fabrics for web forming equipment (2004-03-23),

7. 6546964 - Multi-layer paper machine wire for dewatering and sheetforming purposes (2003-04-15),

8. 6531418 - Papermachine clothing (2003-03-11),

9. 6530398 - Multi-layer paper machine wire with weft binding yarns (2003-03-11),

10. 6511582 - Paper machine wire for the wet end section of a paper machine (2003-01-28),

11. 6451412 - Fabric seam (2002-09-17),

12. 6436240 - Papermachine clothing (2002-08-20),

13. 6431221 - Fabric and seam construction (2002-08-13),

14. 6314628 - Warp changing apparatus (2001-11-13),

15. 6294485 - Papermakers dryer fabric (2001-09-25),

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USPTO Data Jan 1 1976 - Dec 16 2025

17 Patents

#8 in Heidenheim

#2,499 in Germany

#34,838 in the World

Heidenheim, Germany

Voith Fabrics Heidenheim Gmbh & Co Kg

Forward Citations = 195

18 inventors:

Stewart Lister Hay (3 out of 8 patents)

Arved H Westerkamp (3 out of 3 patents)

Robert L Crook (3 out of 21 patents)

4. Jeffrey Herman (2 out of 31 patents)

5. David Holden (2 out of 3 patents)

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