Average Co-Inventor Count = 2.40
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 (2 from 6,662 patents)
2 patents:
1. 4831168 - Process for preparing 2-hydroxydibenzofuran-3-carboxylic acid and alkali
2. 4618701 - Process for preparing 6-acetoxy-2-naphthoic-acid and pure