Average Co-Inventor Count = 7.39
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. Beiersdorf Ag (3 from 538 patents)
2. Gesellschaft Fur Biotechnologische Forschung Mbh (2 from 21 patents)
3. Other (1 from 832,718 patents)
4 patents:
1. 6060273 - Multicistronic expression units and their use
2. 6022530 - Stable cosmetic and dermatological light-protecting preparations in the
3. 5935819 - Process for producing a pharmaceutical preparation of PDGF-AB
4. 5665567 - Preparation of heterodimeric PDGF-AB using a bicistronic vector system