Edwin R North

Title: Edwin R. North: Innovator in Chromatography Technology

Introduction

Edwin R. North is a notable inventor based in Midland, MI (US). He has made significant contributions to the field of chromatography, particularly with his innovative patent that enhances the analysis of polymer samples.

Latest Patents

Edwin R. North holds a patent for a self-diagnostic gel permeation/size exclusion chromatograph. This advanced SEC/GPC chromatograph features columns designed for fractionating polymer samples by molecular weight. It includes a conveying apparatus that facilitates the flow of solvent through the columns, a rotary injection valve for sequentially injecting polymer samples into the solvent stream, and a detector that generates a peak signal indicative of the molecular weight of the fractionated polymer samples. Additionally, a computer controller processes the peak signal into a molecular weight distribution output, controls the valve, and performs several self-diagnostic tests. This innovation represents a significant advancement in the efficiency and accuracy of polymer analysis.

Career Highlights

Edwin R. North is associated with The Dow Chemical Company, where he has contributed to various projects and innovations in the field of chemical engineering and chromatography. His work has been instrumental in developing technologies that improve the understanding and processing of polymers.

Collaborations

One of his notable collaborators is Donald C. Rulf, with whom he has worked on various projects within the company.

Conclusion

Edwin R. North's contributions to chromatography technology through his innovative patent demonstrate his commitment to advancing the field. His work at The Dow Chemical Company continues to influence the industry and enhance the capabilities of polymer analysis.