Average Co-Inventor Count = 4.29
ph-index = 4
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) (3 from 32 patents)
2. Boehringer Mannheim Gmbh (1 from 1,164 patents)
4 patents:
1. 5783558 - Parathormone fragments, their preparation and medicaments containing
2. 5457047 - DNA Sequences coding for PTH variants, PTH variants, expression vector,
3. 5457092 - Methods of promoting bone growth in mammals comprising administration of
4. 5455329 - DNA sequences coding for PTH variants, PTH variants, expression vector,