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. Lts Lohmann Therapie-systeme Gmbh (3 from 54 patents)
2. Lts Lohmann Therapie-systeme Ag (2 from 319 patents)
5 patents:
1. 6617452 - Process for the isolation of galanthamine
2. 6573376 - Process for the isolation of galanthamine
3. 6335328 - Process for the isolation of galanthamine
4. 6194404 - Process for the isolation of galanthamine
5. 5877172 - Process for isolating galanthamine