Yixin obtained the “Subsea Oil Drilling Equipment with High Performance Ti Material Seal Ring” Practical & New Model Patent Certificate on 20th Jan, 2016, which issued by the State Intellectual Property Office of P. R. C. This patent will become effective from the date of authorization proclamation, valid for 10 years. The patent can help to improve Yixin’s core competitive ability, fully display the leading products’ intellectual property advantage, improve the Yixin Brand awareness, keep the core technologies advantages, which finally will have a great influence on market development and products promotion.
The patent marks the new stage of Yixin’s scientific and technological innovation work.
