Average Co-Inventor Count = 1.36
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. Fmc Technologies, Inc. (3 from 447 patents)
2. Ge Oil Gas Pressure Control LP (3 from 81 patents)
3. Baker Hughes Oilfield Operations LLC (1 from 830 patents)
4. Vetco Gray Inc. (1 from 452 patents)
8 patents:
1. 11891871 - Mechanical hanger running tool with fluid bearing system and method
2. 10746001 - Cased bore tubular drilling and completion system and method
3. 10731433 - System and method for expandable landing locking shoulder
4. 9556699 - Hydraulic conductor pipe connector
5. 8740260 - Rapid make up drive screw adapter
6. 7231983 - Split locking ring for wellhead components
7. 6857471 - Split base plate assembly for multiple completion wellheads
8. 6736212 - Drilling alignment system