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. Stmicroelectronics S.a. (1 from 2,426 patents)
2. Commissariat À L'Énergie Atomique Et Aux Énergies Alternatives (4,872 patents)
1 patent:
1. 7668449 - Barrel of variable focal length lens