Average Co-Inventor Count = 2.57
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. Basf Aktiengesellschaft (3 from 10,754 patents)
2. Max-planck-gesellschaft Zur Förderung Der Wissenschaften E. V. (2 from 1,290 patents)
3 patents:
1. 6124458 - Substituted quaterrylene tetracarboxylic acid diimides
2. 5986099 - Substituted quaterrylene tetracarboxylic acid diimides
3. 5405962 - Quaterrylenetetracarbimides