Average Co-Inventor Count = 2.00
ph-index = 3
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. Prl USA Holdings, Inc. (3 from 17 patents)
3 patents:
1. D644028 - Stirrup
2. D644029 - Stirrup
3. D543678 - Buckle