Average Co-Inventor Count = 2.40
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. Tam International, Inc. (1 from 36 patents)
2. Peak Completion Technologies, Inc. (1 from 21 patents)
2 patents:
1. 9702221 - Downhole tools with ball trap
2. 7699111 - Float collar and method