Average Co-Inventor Count = 2.00
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 (3 from 1,383 patents)
3 patents:
1. 12133579 - Method for manufacturing fastener stringer
2. 11744332 - Fastener chain
3. 11712091 - Water repellent product and method for producing water repellent product