Average Co-Inventor Count = 10.00
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. Cnooc (china) Co., Ltd (1 from 1 patent)
2. Cnooc China Limited, Hainan Branch (1 from 1 patent)
3. Hahaimo Subsea Technology (shanghai) Co., Ltd. (1 from 1 patent)
1 patent:
1. 12411030 - Forward and reverse bidirectional flow rate measurement method for subsea chemical agent injection device