Average Co-Inventor Count = 3.00
ph-index = 1
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. Westlake Royal Building Products (usa) Inc. (2 from 10 patents)
2. Royal Mouldings Limited (1 patent)
2 patents:
1. D1103419 - Trim board
2. D1098499 - Trim board