Average Co-Inventor Count = 1.00
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. Roskam Baking Company (4 from 8 patents)
4 patents:
1. D621127 - Doughnut product with six appendages
2. D607176 - Doughnut product with six appendages
3. D607177 - Doughnut product with six appendages and without a hole
4. D607178 - Doughnut product with six appendages and without a hole