Average Co-Inventor Count = 1.62
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. Sony Corporation (3 from 58,129 patents)
2. Swatch Ag (swatch Sa) (swatch Ltd.) (2 from 80 patents)
3. Swatch Ag (2 from 53 patents)
7 patents:
1. D459299 - Telephone charging unit module
2. D426533 - Telephone
3. D416016 - Telephone
4. D403678 - Telephone
5. D377021 - Headphone
6. D358389 - Headphone
7. D358391 - Headphone