Average Co-Inventor Count = 3.00
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. Sanmet Limited (3 from 3 patents)
3 patents:
1. D621669 - Garden tool
2. D613135 - Garden tool
3. D571625 - Weeder