Average Co-Inventor Count = 4.00
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. Robinson Home Products Inc. (3 from 70 patents)
3 patents:
1. D630064 - Spatula
2. D627610 - Strainer ladle
3. D616263 - Tong