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. Hoechst Aktiengesellschaft (1 from 6,662 patents)
2. Hoechst Research & Technologies Gmbh & Co. Kg (1 from 2 patents)
2 patents:
1. 6131305 - Process for sub-critically drying aerogels
2. 5680713 - Process for the subcritical drying of aerogels