This inventor holds 1 USPTO granted patent and 6 published patent applications. Top assignees: General Electric Company, Oliver Crispin Robotics Limited Altrincham. 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:

Years Active: 2026
Title: Chang Liu - Innovator in Insertion Tool Technology
Introduction
Chang Liu is an accomplished inventor based in Ho-Ho-Kus, New Jersey. He has made significant contributions to the field of engineering, particularly with his innovative designs and patents. His work has been recognized for its practicality and effectiveness in various applications.
Latest Patents
Chang Liu holds a patent for a telescoping insertion tool. This tool features an insertion portion, a telescoping link, a joint actuation assembly, and an extension actuator. The telescoping link consists of a base part and an extension part, which can slide longitudinally from a retracted state to an extended state. The joint actuation assembly allows for the adjustment of the angle between the base part and the insertion portion. The extension actuator is responsible for actuating the extension part from the retracted state to the extended state. This invention showcases Liu's ability to create functional and innovative tools.
Career Highlights
Throughout his career, Chang Liu has worked with notable companies such as General Electric Company and Oliver Crispin Robotics Limited. His experience in these organizations has contributed to his development as an inventor and has provided him with valuable insights into the engineering and robotics industries.
Collaborations
Chang Liu has collaborated with talented individuals in his field, including Deepak Trivedi and Wayne Ray Grady. These partnerships have allowed him to enhance his work and expand his knowledge in various areas of technology.
Conclusion
Chang Liu is a remarkable inventor whose contributions to the field of engineering are noteworthy. His patent for the telescoping insertion tool exemplifies his innovative spirit and dedication to improving technology. His collaborations and career experiences further highlight his impact on the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile