Average Co-Inventor Count = 1.50
ph-index = 4
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. Crane Plastics Company LLC (2 from 36 patents)
2. Crane Plastics Siding LLC (1 from 6 patents)
3. Crane Building Products LLC (1 from 2 patents)
4 patents:
1. 7467500 - Straight face siding
2. 7204062 - Straight face vinyl siding
3. D471292 - Straight face, foam-backed, vinyl siding panel
4. D450138 - Straight face, foam-backed, vinyl siding panel