Average Co-Inventor Count = 4.44
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. Bayer Aktiengesellschaft (1 from 12,160 patents)
2. Deutsche Solar Gmbh (1 from 6 patents)
2 patents:
1. 6576831 - Multicrystalline silicon having a low proportion of active grain borders
2. 6294726 - Silicon with structured oxygen doping, its production and use