Average Co-Inventor Count = 1.33
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. Sandoz Gmbh (1 from 1,603 patents)
2. Sandoz Ltd., (sandoz Ag) (1 from 20 patents)
2 patents:
1. 4141889 - Symmetrical hexakisazo compounds having a 2,2'-disulfostilbenyl central
2. 3936496 - Organic compounds