Average Co-Inventor Count = 3.00
ph-index = 2
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. Seiko Epson Corporation (4 from 33,490 patents)
4 patents:
1. D660198 - Clip for a wristband
2. D640592 - Clip for a wristband
3. D640593 - Clip for a wristband
4. D639709 - Clip for a wristband