Average Co-Inventor Count = 2.00
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. Newpark Mats & Integrated Services LLC (2 from 37 patents)
2. Well Service Group Inc. (1 from 2 patents)
3 patents:
1. D950109 - Beveled berm
2. D841193 - Beveled berm
3. D790731 - Beveled berm