Average Co-Inventor Count = 5.00
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. Forschungszentrum Julich Gmbh (2 from 304 patents)
2 patents:
1. 5831329 - Layered system with an electrically activatable layer
2. 5696629 - Optical component comprising layers of porous silicon