Average Co-Inventor Count = 3.00
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. Aziende Colori Nazionali Affini Acna S.p.a. (3 from 19 patents)
2. Montedison S.p.a. (1 from 480 patents)
3 patents:
1. 4011227 - O-(3-hydroxy-1-isoquinolinyl)-benzoic acid
2. 4011224 - Process for the preparation of 7-oxo-7H-dibenzo-[d e,h]-quinolin-2-ol
3. 3960866 - Process for preparing 1-aza-2-hydroxybenzanthrone