Average Co-Inventor Count = 1.20
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. Roberts Consolidated Industries, Inc. (3 from 8 patents)
3 patents:
1. 4262418 - Boot for trimmer for resilient floor covering material
2. 3972768 - Carpet seaming tape, electric iron therefor
3. 3950816 - Carpet gripper with headless carpet anchoring pins