Pensacola, FL, United States of America

Keh-Chang Liu

This inventor holds 1 USPTO granted patent. Top assignee: Monsanto Company. Active years: 1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keh-Chang Liu. Retrieved from https://idiyas.com/inventor/keh-chang-liu

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


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 60(Granted Patents)


Company Filing History:


Years Active: 1986

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1 patent (USPTO):Explore Patents

Title: Innovations by Keh-Chang Liu

Introduction

Keh-Chang Liu is an accomplished inventor based in Pensacola, FL (US). She has made significant contributions to the field of drainage systems through her innovative designs. Her work is characterized by a focus on functionality and efficiency, particularly in the area of water management.

Latest Patents

Keh-Chang Liu holds a patent for an "Elongated Bendable Drainage Mat." This invention features a rectangular transverse cross-section and comprises a polymeric core with a plurality of substantially rigid fingers extending from one side of a layer. The mat is enveloped in a water-permeable fabric that has a permittivity ranging from 0.2 seconds-1 to 2.0 seconds-1. Additionally, it maintains a dynamic permeability after 106 loadings of at least 10-4 centimeters per second. This innovative drainage mat is designed for use in various apparatus and systems.

Career Highlights

Keh-Chang Liu is currently employed at Monsanto Company, where she continues to develop her innovative ideas. Her work at Monsanto has allowed her to explore new technologies and improve existing systems in agricultural practices.

Collaborations

Throughout her career, Keh-Chang Liu has collaborated with notable colleagues, including Barry J. Dempsey and Joseph Mantarro. These collaborations have contributed to the advancement of her projects and the successful implementation of her inventions.

Conclusion

Keh-Chang Liu's contributions to the field of drainage systems exemplify her innovative spirit and dedication to improving water management solutions. Her patent for the elongated bendable drainage mat showcases her ability to create practical and effective inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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