Average Co-Inventor Count = 6.00
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. Elpida Memory, Inc. (1 from 1,458 patents)
1 patent:
1. 7186632 - Method of fabricating a semiconductor device having a decreased concentration of phosphorus impurities in polysilicon