Average Co-Inventor Count = 1.80
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. Oilfield Equipment Development Center Limited (4 from 19 patents)
2. Weatherford/lamb, Inc. (1 from 1,209 patents)
3. Weatherford Technology Holdings, LLC (1 from 897 patents)
4. Oilfield Development Center Limited (1 from 1 patent)
5. Omedax Limited (0 patent)
6 patents:
1. 12188305 - Cable connectors for use downhole
2. 11773657 - Cable connectors for use downhole
3. 10550675 - Rod driven centrifugal pumping system for adverse well production
4. 10494905 - Downhole sensor system for steam breakthrough detection
5. 9702232 - Rod driven centrifugal pumping system for adverse well production
6. 8960273 - Artificial lift system for well production