Average Co-Inventor Count = 1.00
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. Sp Industries, Inc. (2 from 14 patents)
2 patents:
1. D273460 - Bolt
2. 4421289 - Shelf support