Average Co-Inventor Count = 4.00
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. Schlumberger Technology Corporation (2 from 9,998 patents)
2 patents:
1. 12000236 - Cement mixer and multiple purpose pumper (CMMP) for land rig
2. 11371314 - Cement mixer and multiple purpose pumper (CMMP) for land rig