Average Co-Inventor Count = 5.46
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. Pelikan Produktions Ag (2 from 41 patents)
2 patents:
1. 6312085 - Ink jet printing head with elements made of organosilicic compounds
2. 6283578 - Hydrophobic coating for ink jet printing heads