This inventor holds 1 USPTO granted patent. Top assignee: Emerson Professional Tools, LLC. 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: Caifang Wen and His Pipe-Cleaning Invention.
Introduction
Caifang Wen is an inventor associated with Shanghai, China. His patent work includes a pipe-cleaning machine, an invention aimed at cleaning pipes.
Latest Patents
Wen is credited with 1 patent: “Pipe cleaning machine.” The available information identifies this invention but does not provide details about its design or filing date.
Career Highlights
Wen is associated with Emerson Professional Tools, LLC. His patent record highlights his contribution to pipe-cleaning equipment.
Collaborations
Wen’s listed coworkers include Qi Zhou and Kuo Wu. The available information does not specify whether they collaborated with him on the pipe-cleaning machine patent.
Conclusion
Caifang Wen’s known patent activity centers on a pipe-cleaning machine and connects his inventive work with Emerson Professional Tools, LLC.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile