James A Williamson, Jr

Title: Innovations of James A Williamson, Jr.

Introduction

James A Williamson, Jr. is a notable inventor based in Newark, DE (US). He has made significant contributions to the field of gas analysis through his innovative patents. With a total of 2 patents, Williamson has developed methods and apparatuses that enhance the accuracy and efficiency of gas analysis.

Latest Patents

Williamson's latest patents include an "Apparatus and method for gas analysis" and a "Method and apparatus for NO.sub.x analysis." The first patent describes a system where a sample gas is introduced into a high-pressure sample cell through a long narrow holding tube. This design allows for a second gas, which does not interfere with the analysis, to be introduced behind the sample gas, thereby increasing the pressure of the sample gas in the sample cell. The analysis of the sample gas is then conducted using photometric techniques. The second patent focuses on NO.sub.x analysis, where a sample gas is mixed with oxygen to convert NO to NO.sub.2. The absorbance and the rate of change of absorbance are measured to determine the initial concentrations of NO and NO.sub.x in the gas.

Career Highlights

Williamson is currently employed at E.I. DuPont de Nemours and Company, where he continues to work on innovative solutions in gas analysis. His expertise and contributions have made a significant impact in the field.

Collaborations

Some of his notable coworkers include John R Reader, Jr. and James L Seago, who have collaborated with him on various projects.

Conclusion

James A Williamson, Jr. is a distinguished inventor whose work in gas analysis has led to the development of innovative methods and apparatuses. His contributions continue to influence the field and enhance the accuracy of gas analysis techniques.