Average Co-Inventor Count = 1.00
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. Guerlain Societe Anonyme (2 from 29 patents)
2 patents:
1. D644117 - Flask for perfumery products
2. D598608 - Lipstick case