Abstract It is learned from Jianghan Oilfield that with the approval of the State Intellectual Property Office, the national patent examiner workstation is listed in Jiangxi Diamond Co., Ltd. Jiang Diamond Co., Ltd. is the largest and world-leading manufacturer of petroleum drill bits in Asia. At present, it has obtained 110 Chinese patents in projects such as roller cone bits, the United States...
It was learned from Jianghan Oilfield that the National Patent Examiner Workstation was listed on Jiangdui Co., Ltd. with the approval of the State Intellectual Property Office.
Jiang Diamond Co., Ltd. is the largest and world-leading manufacturer of petroleum drill bits in Asia. At present, it has obtained 110 Chinese patents in the projects such as roller cone drills, 17 foreign patents such as the United States, Russia and Iran, and 217 proprietary technologies. The quantity and quality of technological innovations are among the highest in the industry. The State Intellectual Property Office will organize professionals to go to the workstations to provide enterprises with “on-site services†such as intellectual property assistance.
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