Average Co-Inventor Count = 4.44
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. Agfa-Gevaert (2 from 666 patents)
2 patents:
1. 6326082 - Security document comprising a mixture of polyurethanes
2. 6284350 - Optical card comprising an imaged layer