Average Co-Inventor Count = 1.67
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. 7574958 - Printing material sheet gripper and method for producing the sheet gripper
2. 5992321 - Device for holding and tautening cylinder packings on printing machine