This inventor holds 1 USPTO granted patent. Top assignee: Coreeelevator Co., Ltd.. Active years: 2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2016
Title: Sung Jun Ju and His Elevator Drive Invention.
Introduction
Sung Jun Ju is an inventor associated with Incheon, South Korea. His patent work includes an elevator drive concept designed to move a car efficiently along a building’s elevator shaft.
Latest Patents
The provided information lists one patent for Sung Jun Ju: “Wormgear Shaped Driving Part, Elevator Using Wormgear Shaped Driving Part and Elevating System.” The invention describes an elevator with a car, a worm driving part that moves with the car, and a worm support part installed along the car’s path in the elevator shaft. Their interacting teeth enable the car to travel up and down, while the design aims to reduce friction and improve lifting efficiency. The listed patent count is 1 patent.
Career Highlights
Sung Jun Ju is associated with Coreeelevator Co., Ltd. His listed invention focuses on an alternative mechanism for driving and supporting an elevator car as it moves through a shaft.
Collaborations
The provided information identifies Hyon Jo Ji and Nam Young Kim as Sung Jun Ju’s coworkers. No further details about their roles in the patent or related work were provided.
Conclusion
Sung Jun Ju’s listed patent presents a wormgear-based elevator drive intended to support vertical movement with reduced friction and improved lifting efficiency.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile