Average Co-Inventor Count = 7.01
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. Basf Aktiengesellschaft (3 from 10,754 patents)
2. Max-planck-gesellschaft Zur Förderung Der Wissenschaften E. V. (2 from 1,289 patents)
3. Basf Se Corporation (1 from 5,663 patents)
4 patents:
1. 8501046 - Use of rylene derivatives as photosensitizers in solar cells
2. 8231809 - Use of rylene derivatives as photosensitizers in solar cells
3. 7331998 - Liquid formulations of direct dyes
4. 7160336 - Liquid formulations of direct dyes