Average Co-Inventor Count = 2.25
ph-index = 3
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. Silca S.p.a. (2 from 11 patents)
2. Other (1 from 832,761 patents)
3 patents:
1. 6895100 - Method to identify a key profile, machine to implement the method and apparatus for the duplication of keys utilizing the machine
2. 6641339 - Clamp for a key duplicating machine
3. 5441369 - Duplicating machine for security keys