Hei Man Lee

This inventor holds 10 USPTO granted patents and 26 published patent applications, plus 1 CIPO patent and 17 EPO patents. Top assignee: Techtronic Cordless Gp. Active years: 2024-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hei Man Lee. Retrieved from https://idiyas.com/inventor/hei-man-lee-zv7lnspw

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 10 (Patent Applications = 26)

% Patents Active = 100.0

CIPO Patents = 1 (Patent Applications = 15)

EPO Patents = 17 (Patent Applications = 43)

Average Co-Inventor Count = 2.4

ph-index = 1

Forward Citations = 5(Granted Patents)

Company Filing History:

10 out of 383

Techtronic Cordless Gp

patents

Years Active: 2024-2026

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12757823 - Multi-directional blade guard (2026-10-13),

2. 12738679 - Electrical connection protection system, electrical protection connecting head, electrical device and power supply apparatus (2026-09-15),

3. 12653097 - Garden tool with blade cover (2026-06-16),

4. 12564130 - Robotic garden tool (2026-03-03),

5. 12519321 - Smart battery, charger and battery charging system (2026-01-06),

6. 12510892 - Creation of a virtual boundary for a robotic garden tool (2025-12-30),

7. 12443180 - Robotic lawn mowers (2025-10-14),

8. 12360524 - Robotic lawn mowers (2025-07-15),

9. 12334664 - Battery interface for an electrical device (2025-06-17),

10. 11873824 - Blower (2024-01-16),

Title: Hei Man Lee: Innovator in Robotic Lawn Mowers

Introduction

Hei Man Lee is a notable inventor based in Kwai Chung, China. He has made significant contributions to the field of robotic technology, particularly in the development of robotic lawn mowers. With a total of 10 patents to his name, Lee's work showcases his innovative approach to automation in gardening.

Latest Patents

Among his latest patents, Lee has developed a method of operating a mowing system. This method includes mowing within a designated work area, utilizing a robotic lawn mower. The work area is equipped with multiple base stations, each designed to charge the robotic lawn mower. The system intelligently determines when to charge the mower based on its current charge level and location. Another patent focuses on a mowing system that features a base station located within the work area. This system includes several robotic lawn mowers, with the base station capable of communicating with one mower through another.

Career Highlights

Throughout his career, Hei Man Lee has worked with prominent companies such as Techtronic Industries and TTI. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of robotic technologies.

Collaborations

Lee has collaborated with talented individuals in his field, including Man Ho Choi and Shing Hin Li. These partnerships have fostered innovation and creativity in his projects.

Conclusion

Hei Man Lee's contributions to robotic lawn mower technology highlight his inventive spirit and dedication to automation. His patents reflect a commitment to improving efficiency in gardening tasks, making him a significant figure in the field of innovation.

Profile summary based on public USPTO records.