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. Veb Kombinat Polygraph 'Werner Lamberz Leipzig' (1 from 92 patents)
1 patent:
1. 5024156 - Safety device for the control of web-fed rotary printing machines