Average Co-Inventor Count = 2.00
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 832,966 patents)
2. Transocean Sedco Forex Ventures Limited (1 from 62 patents)
2 patents:
1. 8684092 - System and method for providing additional blowout preventer control redundancy
2. 8376051 - System and method for providing additional blowout preventer control redundancy