Average Co-Inventor Count = 2.10
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. Casio Keisanki Kabushiki Kaisha (7 from 434 patents)
7 patents:
1. D569275 - Watch case
2. D546710 - Wrist watch
3. D509160 - Watch case
4. D486074 - Watch case
5. D449555 - Protector for a wrist watch
6. D441662 - Watch case
7. D407329 - Watch case