Average Co-Inventor Count = 2.00
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. Smith Abrasives, Inc. (4 from 38 patents)
4 patents:
1. D605906 - Food zester
2. D604134 - Abrasive sharpener
3. D604124 - Food grater
4. D604135 - Knife and scissors sharpener