Average Co-Inventor Count = 5.00
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. Evergreen Solar, Inc. (2 from 32 patents)
2 patents:
1. 7842270 - Ribbon crystal having reduced wetting string
2. 7651768 - Reduced wetting string for ribbon crystal