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. 5913710 - Method and device for producing drive belts with small rotation-angle
2. 5836250 - Device and method to clean cylinder surfaces in rotary printing presses