Average Co-Inventor Count = 3.43
ph-index = 1
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. Bayer Aktiengesellschaft (2 from 12,160 patents)
2 patents:
1. 4294769 - Process for the preparation of 1,4-diamino-2,3-dicyano-anthraquinones
2. 3933868 - Process for the preparation of 1,5- and 1,8-diamino-anthraquinone