This inventor holds 1 USPTO granted patent. Top assignee: Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd. 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: Weiping Zhu and a Laser-Based Construction Surface Flatness Detector.
Introduction
Weiping Zhu is an inventor based in Changzhou, China, associated with Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd. Her work includes a construction surface flatness detector designed to help assess unevenness on building surfaces.
Latest Patents
The supplied information identifies one patent for Zhu: “Construction Surface Flatness Detector.” The device has a housing mounted on a base, with mechanisms for inclination adjustment, level calibration, height adjustment, and rotation. Two laser-line projection units emit parallel lines and form laser sectors at a selected angle. Their projected lines intersect on the construction surface, allowing surface irregularities to be identified visually. The description states that selecting a specific sector angle can also help determine concave and convex values, supporting faster and more informative flatness checks.
Career Highlights
Zhu’s listed patent focuses on construction detection equipment and applies laser projection to a practical measurement task. The design combines adjustable positioning with intersecting laser projections to make surface deviations easier to observe.
Collaborations
Zhu is associated with Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd. The supplied information also lists Ou Zhang and Kai Fei as coworkers.
Conclusion
Weiping Zhu’s identified invention uses adjustable, intersecting laser projections to support intuitive and efficient assessment of construction surface flatness.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile