Average Co-Inventor Count = 2.00
ph-index = 2
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. Royston LLC (2 from 28 patents)
2 patents:
1. D309540 - Sneeze guard
2. D302221 - Foodservice counter with sneeze guard