Company Filing History:
5 out of 674 
5 out of 7 Years Active: 2024-2025
Title: Innovations of Lingchao Xuan in Drilling Technology
Introduction
Lingchao Xuan 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 enhancing the efficiency and cost-effectiveness of drilling operations.
Latest Patents
Lingchao Xuan's latest patents include a well drilling tool and a 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, it releases this compression to deliver impacts on the downstream drilling bit. This design not only prolongs the service life of the tool but also effectively reduces drilling costs. Another notable patent is a drilling tool that consists of an outer cylinder and a power rotary shaft located within its inner chamber. It includes a percussion generator that can be driven by the power rotary shaft, allowing for efficient operation. The percussion assembly generates reciprocating impacts along the axial direction on the output main shaft, which is connected to a drilling bit that extends out of the inner chamber.
Career Highlights
Lingchao Xuan has worked with notable companies such as China Petroleum & Chemical Corporation and Sinopec Petroleum Engineering Technology Research Institute Co., Ltd. His experience in these organizations has contributed to his expertise in drilling technologies and innovations.
Collaborations
Lingchao Xuan has collaborated with several professionals in his field, including Jiachang Wang and Haiping Zhang. These collaborations have likely fostered the exchange of ideas and advancements in drilling technology.
Conclusion
Lingchao Xuan's contributions to drilling technology through his innovative patents demonstrate his commitment to improving efficiency and reducing costs in the industry. His work continues to influence the field and pave the way for future advancements.
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.