Average Co-Inventor Count = 1.91
ph-index = 4
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 (6 from 1,442 patents)
6 patents:
1. 9781981 - Stop for a slide fastener, and a method for the manufacture thereof
2. D780624 - End stop for a slide fastener
3. D779374 - End stop for a slide fastener
4. D643779 - Slider for slide fastener
5. D643336 - Slider for slider fastener
6. D608243 - Slider for a zipper