Average Co-Inventor Count = 1.11
ph-index = 4
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. Van Cleef & Arpels Sa (2 from 95 patents)
5 patents:
1. D942883 - Watch dial
2. D942884 - Watch dial
3. D912546 - Watch
4. D912536 - Wristwatch
5. D796987 - Charm