Company Filing History:
5 out of 674 
5 out of 7 Years Active: 2024-2025
Title: Renlong Zhang: Innovator in Drilling Technology
Introduction
Renlong Zhang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of drilling technology, holding a total of four patents. His innovative designs focus on improving the efficiency and cost-effectiveness of drilling operations.
Latest Patents
One of Renlong Zhang's latest patents is a well drilling tool and method for determining parameters thereof. This drilling tool features an upstream drilling string, a downstream drilling bit, and a percussive device that connects the two. In its first state, the upstream drilling string is subjected to elastic compression by the percussive device. In the second state, this compression is released, allowing impacts to be applied to the downstream drilling bit. This design enhances the service life of the drilling tool and effectively reduces drilling costs. Another notable patent is a drilling tool that includes an outer cylinder and a power rotary shaft within its inner chamber. It also features a percussion generator and an output main shaft that can generate reciprocating impacts along the axial direction. This innovative design allows for improved drilling performance.
Career Highlights
Renlong Zhang has worked with notable companies such as China Petroleum & Chemical Corporation and Sinopec Petroleum Engineering Technology Research Institute. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.
Collaborations
Renlong Zhang has collaborated with several professionals in his field, including Jiachang Wang and Haiping Zhang. These collaborations have fostered advancements in drilling technology and have led to the development of his patented inventions.
Conclusion
Renlong Zhang is a distinguished inventor whose work in drilling technology has made a significant impact on the industry. His innovative patents and collaborations highlight his commitment to enhancing drilling efficiency and reducing costs.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.