Average Co-Inventor Count = 5.71
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. Schlumberger Technology Corporation (4 from 10,180 patents)
2. Services Petroliers Schlumberger (0 patent)
3. Schlumberger Holdings Limited (0 patent)
4. Prad Research and Development Limited (0 patent)
4 patents:
1. 9303508 - In-situ stress measurements in hydrocarbon bearing shales
2. 8646529 - Method and system for treating a subterranean formation using diversion
3. 8220543 - Method and system for treating a subterranean formation using diversion
4. 7934556 - Method and system for treating a subterranean formation using diversion