Average Co-Inventor Count = 7.78
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 1,442 patents)
3 patents:
1. 11246382 - Copper alloy fastener element and slide fastener
2. 10918171 - Copper alloy fastener element and slide fastener
3. 10161019 - Metallic fastener member having light gold color, and fastener provided therewith