Hsinchu, Taiwan

Li-Chiang Chen

This inventor holds 3 USPTO granted patents. Top assignee: Industrial Technology Research Institute. Active years: 1993-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Li-Chiang Chen. Retrieved from https://idiyas.com/inventor/li-chiang-chen-b95fndez

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 = 2.8

ph-index = 3

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1993-1995

Loading Chart...
3 patents (USPTO):Explore Patents

Title: Innovations of Li-Chiang Chen

Introduction

Li-Chiang Chen is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of combustion technology, holding a total of 3 patents. His work focuses on improving combustion efficiency and reducing harmful emissions.

Latest Patents

One of his latest patents is a "Burner for the combustion of coke oven gas." This invention features a burner with a primary flame zone and a secondary flame zone. The throat of the quarl in the center of the primary flame zone is equipped with a gas nozzle supported by a swirl element. The nozzle orifices are designed to be radially and obliquely distributed, allowing the gas introduced via the frustoconical chamber to mix with primary air and create a swirling current. The frustoconical chamber extends to the inner surface of the burner, forming a circular extended section that helps control the width of the flame. This design is parallel to the secondary air inlets around the periphery of the frustoconical chamber, effectively managing the formation of NOx during combustion.

Another significant patent is the "Injection type non-catalyst denitrogen oxide process control system." This invention involves an injection system where a reducing agent, such as ammonia, along with carriers and additional gases, is injected into the flue gas of a combustion device. The system reduces NOx in the flue gas to nitrogen and water. It includes a pressure measurement device and a thermocouple device installed in the injector to measure pressure differences and temperature, converting these into voltage and thermocouple signals. These signals are sent to a computer-controlled controller, which regulates the flow of the reducing agent and other gases, optimizing the denitrogen oxide reduction reaction and minimizing the discharge of the reducing agent.

Career Highlights

Li-Chiang Chen is associated with the Industrial Technology Research Institute, where he continues to innovate in combustion technology. His work has been instrumental in advancing methods to reduce emissions and improve energy efficiency.

Collaborations

He has collaborated with notable colleagues, including Shyh-Ching Yang and Jar-Ru Huang, who contribute to his research efforts.

Conclusion

Li-Chiang Chen's innovative patents and contributions to combustion technology highlight his commitment to improving environmental sustainability. His work continues to influence the field and pave the way for future advancements

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]
Loading…