Average Co-Inventor Count = 2.67
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. Heidelberger Druckmaschinen Ag (2 from 2,544 patents)
2 patents:
1. 8132995 - Book binding machine with a book block transport system and lubrication clamp for a book block transport system in a book binding machine
2. 7451969 - Gatherer stitcher