Average Co-Inventor Count = 4.34
ph-index = 6
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. Gesellschaft Fur Biotechnologische Forschung Mbh (gbf) (4 from 32 patents)
2. Boehringer Mannheim Gmbh (1 from 1,164 patents)
3. Yissum Research Development Company of the Hebrew University of Jerusalem Ltd. (1 from 893 patents)
6 patents:
1. 6908764 - Recombinant human cell for bone and cartilage cell formation
2. 5783558 - Parathormone fragments, their preparation and medicaments containing
3. 5457047 - DNA Sequences coding for PTH variants, PTH variants, expression vector,
4. 5457092 - Methods of promoting bone growth in mammals comprising administration of
5. 5455329 - DNA sequences coding for PTH variants, PTH variants, expression vector,
6. 5154931 - Growth-stimulating material derived from porcine bone therefor and a