Average Co-Inventor Count = 1.00
ph-index = 2
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. Grinding & Sizing Company LLC (2 from 5 patents)
2 patents:
1. 6399545 - Method and composition of drilling with fluid including additive
2. 5484028 - Method of drilling with fluid including nut cork and drilling fluid