Average Co-Inventor Count = 4.44
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. L'oreal (2 from 5,078 patents)
2. Peugeot Citroen Automobiles Sa (259 patents)
2 patents:
1. 5045533 - Retinoic esters of antibiotics and pharmaceutical and cosmetic
2. 4668664 - Bi- or tri-enic fatty esters of erythromycin A; pharmaceutical and