Average Co-Inventor Count = 1.00
ph-index = 7
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. Girard-perregaux S.a. (7 from 15 patents)
7 patents:
1. D352470 - Watch
2. D339751 - Wrist watch
3. D336865 - Watch movement
4. D334715 - Wristwatch
5. D324825 - Watch case
6. D321144 - Wristwatch
7. 4186322 - Electric rotary stepping motor