Average Co-Inventor Count = 2.00
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. Daewoo Shipbuilding & Marine Engineering Co., Ltd. (1 from 86 patents)
2. Transocean Sedco Forex Ventures Limited (1 from 59 patents)
1 patent:
1. 9340268 - Floor device capable of up-down movement for vessels