Average Co-Inventor Count = 4.50
ph-index = 3
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 Celanese Corporation (2 from 1,194 patents)
2. Behringwerke Aktiengesellschaft (1 from 340 patents)
3 patents:
1. 5336621 - Divalent hapten derivatives
2. 4861711 - Sheet-like diagnostic device
3. 4760142 - Divalent hapten derivatives