Average Co-Inventor Count = 1.74
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Voith Sulzer Papiermaschinen Gmbh (5 from 305 patents)
2. Voith Sulzer Papiertechnik Patent Gmbh (4 from 249 patents)
3. Voith Patent Gmbh (1 from 604 patents)
4. J. M. Voith Gmbh (1 from 552 patents)
5. Voith Paper Patent Gmbh (1 from 245 patents)
12 patents:
1. 8191817 - Pressure roll or continuous pressure belt
2. 6520447 - Reeling machine for continuous winding of a fibrous web
3. 6464161 - Process for severing a traveling material web and device for performing the process
4. 6427938 - Process and apparatus for cutting a running material web
5. 6328248 - Winding machine and winding method
6. 6129305 - Process and winding machine for continuous winding of a material web
7. 5938144 - Winding machine
8. 5881622 - Device for perforating a running web
9. 5848760 - Carrier roll winding machine having blow box and web severing
10. 5845866 - Method for a reel change in a winding machine, and winding machine
11. 5839689 - Air box for web carrier rolls and having a connecting wall
12. 4444360 - Web severing apparatus in a web winding machine