Average Co-Inventor Count = 3.57
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. Heidelberger Druckmaschinen Ag (5 from 2,544 patents)
5 patents:
1. D629448 - Delivery for a printing machine
2. D611530 - Printing unit configuration
3. D609271 - Protective panel for a printing unit
4. D608460 - Skirt panel and railing for a raised platform
5. D538846 - Twin stacker delivery