Average Co-Inventor Count = 7.00
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 Technology Corporation (2 from 10,180 patents)
2 patents:
1. 8020620 - Methods of producing flow-through passages in casing, and methods of using such casing
2. 7810567 - Methods of producing flow-through passages in casing, and methods of using such casing