Average Co-Inventor Count = 7.33
ph-index = 1
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. Hoechst Aktiengesellschaft (3 from 6,662 patents)
3 patents:
1. 5252598 - Labdane derivatives, a process for their preparation, and their use as
2. 5206241 - Labdanes and process for their preparation
3. 4590197 - 9,10-substituted