Average Co-Inventor Count = 3.00
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. Tricam Industries, Inc. (2 from 58 patents)
2 patents:
1. D554771 - Stepladder
2. D548364 - Stepladder