This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignee: Otis Elevator Company. Active years: 2019.
Company Filing History:
Years Active: 2019
Title: Huanfeng Liu: Innovator in Landing-Door Lock Technology
Introduction
Huanfeng Liu is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of locking mechanisms, particularly in landing-door lock devices. His innovative approach addresses common issues faced in the industry, showcasing his expertise and creativity.
Latest Patents
Huanfeng Liu holds a patent for a landing-door door lock device. This invention solves the problem of the non-adjustable position of a lock ball in traditional landing-door lock devices. The device features a primary lock and a secondary lock, allowing for easy adjustments when there is a deviation between the positions of the lock ball and the door knife. This innovation simplifies the adjustment process and prevents poor contact in electrical components.
Career Highlights
Huanfeng Liu is currently employed at Otis Elevator Company, a leading firm in the elevator and escalator industry. His work focuses on enhancing safety and efficiency in elevator systems through innovative locking mechanisms. Liu's dedication to improving technology in this field has earned him recognition among his peers.
Collaborations
Huanfeng Liu collaborates with talented coworkers, including Yongtao Yang and Chong Chen. Their combined expertise fosters a creative environment that drives innovation within their projects.
Conclusion
Huanfeng Liu's contributions to landing-door lock technology exemplify his commitment to innovation and problem-solving. His patent reflects a significant advancement in the field, ensuring safer and more efficient elevator systems.