Average Co-Inventor Count = 3.27
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. Frank's International, Inc. (6 from 129 patents)
6 patents:
1. 9765580 - Extended range single-joint elevator
2. 9702206 - Single upset landing string running system
3. 9353583 - Single upset landing string running system
4. 9140078 - Extended range single-joint elevator
5. 8919429 - Single upset landing string running system
6. 8794684 - Extended range single-joint elevator