Average Co-Inventor Count = 5.54
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 832,843 patents)
2. Packers Plus Energy Services, Inc. (1 from 55 patents)
2 patents:
1. 10273780 - Hydraulically actuated tool with pressure isolator
2. 8931565 - Delayed opening wellbore tubular port closure