Average Co-Inventor Count = 1.00
ph-index = 2
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. Veb Polygraph (1 from 2 patents)
2. Veb Polygraph Druckmaschinenwerke Leipiz (1 from 1 patent)
2 patents:
1. 4074626 - Method and apparatus for continuously printing uncased folded books
2. 3964387 - Apparatus for continuously printing uncased folded books