Average Co-Inventor Count = 3.43
ph-index = 1
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. Ykk Corporation (2 from 1,383 patents)
2 patents:
1. 12336602 - Fastener stringer and method for manufacturing fastener stringer
2. 10993509 - Fastener stringer and slide fastener