Average Co-Inventor Count = 2.25
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. Sandoz Gmbh (2 from 1,603 patents)
2. Sandoz Ltd., (sandoz Ag) (1 from 20 patents)
3 patents:
1. 4229172 - Disperse dyeing of polyester with benzalketo derivatives as carriers:
2. 4060387 - Aromatic carboxylic acid esters and amides as fixing agents
3. 3950419 - Aromatic carboxylic acid esters and amides as fixing agents