Average Co-Inventor Count = 3.27
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. Schlumberger Technology Corporation (2 from 10,178 patents)
2. Cameron International Corporation (1 from 984 patents)
3 patents:
1. 11162318 - Tool catcher system
2. 10968715 - Systems for sealing pressure control equipment
3. 9919771 - Safety system and method for guiding a dropped suspended load away from equipment and to a safe landing area