This inventor holds 1 USPTO granted patent. Top assignees: Cnpc Engineering Technology R&d Company Limited, Petrochina Company Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 22 
1 out of 172 
Years Active: 2026
Title: Guotao Li: Innovator in Lost Circulation Detection Technology
Introduction
Guotao Li is a notable inventor based in Beijing, China. He has made significant contributions to the field of drilling technology, particularly with his innovative approach to lost circulation detection. His work has implications for improving drilling efficiency and safety in various applications.
Latest Patents
Guotao Li holds a patent for a lost circulation detection device. This device includes a first detection member and a second detection member. A first signal transmitter and a first signal receiver are disposed on the first detection member, allowing the first signal transmitter to transmit a signal along the axial direction of a rockshaft. This enables the first signal receiver to acquire data information of drilling fluid in the axial direction of the rockshaft. Additionally, a fluid channel penetrating through the second detection member is configured to communicate with the rockshaft. A second signal transmitter and a second signal receiver are positioned oppositely on either side of the fluid channel, allowing the second signal transmitter to transmit a signal along the center line of a second accommodating groove. This setup enables the second signal receiver to acquire data information of drilling fluid in a circumferential direction of the rockshaft. Guotao Li's patent is a testament to his innovative thinking and technical expertise.
Career Highlights
Throughout his career, Guotao Li has worked with prominent companies in the industry. He has been associated with PetroChina Company Limited and CNPC Engineering Technology R&D Company Limited. His experience in these organizations has allowed him to develop and refine his skills in engineering and technology.
Collaborations
Guotao Li has collaborated with notable colleagues, including Guangjie Yuan and Jingcui Li. These collaborations have likely contributed to his innovative projects and advancements in technology.
Conclusion
Guotao Li is a distinguished inventor whose work in lost circulation detection technology has the potential to enhance drilling operations. His contributions reflect a commitment to innovation and excellence in engineering.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile