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. Other (1 from 832,812 patents)
2. Weatherford/lamb, Inc. (1 from 1,209 patents)
2 patents:
1. 7503389 - Method and apparatus for downhole artificial lift system protection
2. 7195070 - Method and apparatus for downhole artificial lift system protection