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. Schering Aktiengesellschaft (1 from 1,384 patents)
2. Schering Aktiengessellschaft (1 from 3 patents)
2 patents:
1. 6129915 - Epidermal growth factor receptor antibodies
2. 5942602 - Growth factor receptor antibodies