John V Hinshaw

Title: Innovations of John V Hinshaw

Introduction

John V Hinshaw is a notable inventor based in New Fairfield, Connecticut. He has made significant contributions to the field of gas chromatography, holding two patents that enhance the efficiency and accuracy of gas chromatographic systems. His work is recognized for its innovative approaches to sample transfer and flow regulation.

Latest Patents

Hinshaw's latest patents include a "Gas chromatographic system with controlled sample transfer" and "Flow regulation in gas chromatograph." The first patent describes a system where a carrier gas flows into an injector chamber at a constant rate, allowing for precise sample transfer from a pressurized vessel to the chamber. This method ensures that the analyte sample is transferred efficiently while maintaining a constant primary pressure. The second patent focuses on a gas chromatographic system that regulates the inlet flow rate using a variable outlet restrictor and feedback control, ensuring consistent pressure and flow characteristics.

Career Highlights

Hinshaw is associated with The Perkin-Elmer Corporation, a company known for its advancements in analytical instrumentation. His work at the corporation has contributed to the development of innovative technologies in gas chromatography, making significant impacts in various scientific fields.

Collaborations

Hinshaw has collaborated with Paul E Schallis, working together to advance the technology and applications of gas chromatographic systems.

Conclusion

John V Hinshaw's contributions to gas chromatography through his patents and work at The Perkin-Elmer Corporation highlight his role as an influential inventor in the field. His innovations continue to shape the landscape of analytical chemistry.