Average Co-Inventor Count = 3.43
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. Maersk Drilling A/s (1 from 35 patents)
2. Total E&p Danmark A/s (1 from 16 patents)
3. Noble Drilling A/s (1 from 10 patents)
2 patents:
1. 11560683 - Offshore drilling unit
2. 10907316 - Offshore apparatus and method