Average Co-Inventor Count = 2.42
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 Papiertechnik Patent Gmbh (4 from 249 patents)
2. Voith Paper Patent Gmbh (4 from 245 patents)
3. Voith Sulzer Papiermaschinen Gmbh (3 from 305 patents)
4. Voith Patent Gmbh (2 from 604 patents)
5. Hans-joachim Fissmann (0 patent)
6. Zygmunt Madrzak (0 patent)
7. Matthias Wohlfahrt (0 patent)
13 patents:
1. 10793393 - Fibrous web winding and unwinding reel
2. 8191817 - Pressure roll or continuous pressure belt
3. 7878441 - Element for transferring a moving web onto a core, and method for it's use
4. 6929212 - Method of transferring a moving web to a core and apparatus for implementing the method
5. 6749146 - Process and apparatus for threading a material web onto a reel
6. 6719237 - Process and winding machine for the continuous winding of a material web
7. 6604703 - Method and winder for continuous winding of a material web
8. 6508429 - Linear drive assembly and process of using same
9. 6427938 - Process and apparatus for cutting a running material web
10. 6364240 - Process and winding machine for winding a material web
11. 6029927 - Reeling machine and a process to reel a web
12. 5823463 - Wound roll support in a web winding machine
13. 5820063 - Method for the winding up of a longitudinally cut web of material, and