Average Co-Inventor Count = 4.00
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. Canon Kabushiki Kaisha (3 from 90,594 patents)
2. Leland Stanford Junior University (3 from 5,303 patents)
3 patents:
1. 7919381 - Germanium substrate-type materials and approach therefor
2. 7772078 - Germanium substrate-type materials and approach therefor
3. 7495313 - Germanium substrate-type materials and approach therefor