Average Co-Inventor Count = 2.40
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. Primesource Building Products, Inc. (4 from 14 patents)
4 patents:
1. 12369959 - Screw with an improved screw head
2. D1079456 - Screw head
3. D986728 - Fastener
4. D986045 - Fastener