Average Co-Inventor Count = 1.67
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 (3 from 37 patents)
2. Well Service Group Inc. (2 from 2 patents)
5 patents:
1. D1019991 - Berm with smooth transition groove
2. 11339528 - Mat washer
3. D950109 - Beveled berm
4. D841193 - Beveled berm
5. D790731 - Beveled berm