Average Co-Inventor Count = 2.00
ph-index = 1
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. Winkler +dunnebier Maschinenfabrik Und Eisengiesserei Kg (1 from 17 patents)
2. Winkler + Dünnebier Gmbh (12 patents)
3. Winkler + Dunnebier, Ag (11 patents)
1 patent:
1. 4936816 - Process and apparatus for opening the sealing flaps of a carton