Average Co-Inventor Count = 3.00
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. Schlumberger Norge as (2 from 40 patents)
2. Ykk Corporation (1,384 patents)
2 patents:
1. 9175530 - Wellbore fluid mixing system
2. 9169087 - System and method for proppant transfer