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 Schering Agrevo Gmbh (1 from 161 patents)
2 patents:
1. 5792755 - Synergistic combinations of ammonium salts
2. 5703132 - Synergistic combinations of ammonium salts