Average Co-Inventor Count = 4.00
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 Se Corporation (2 from 5,690 patents)
2. Ciba Specialty Chemicals Corporation (1 from 1,524 patents)
3 patents:
1. 9748487 - Polymers based on naphthodiones
2. 7939818 - Diketopyrrolopyrrole polymers
3. 6451459 - DPP-containing conjugated polymers and electroluminescent devices