This inventor holds 21 USPTO granted patents and 6 published patent applications, plus 5 CIPO patents and 5 EPO patents. Top assignees: Praxair Technology, Inc., Union Carbide Corporation, Union Carbide Industrial Gases Technology Corporation. Active years: 1987-2025.
Location History:
- Amherst, NY (US) (1987 - 1991)
- East Amherst, NY (US) (1994 - 2024)
Company Filing History:
16 out of 1,461 
2 out of 2,922 
2 out of 83 
Years Active: 1987-2025
Title: **James R. Handley: Innovator in Cryogenic Air Separation Technologies**
Introduction
James R. Handley is a prominent inventor hailing from East Amherst, NY, with an impressive portfolio of 21 patents to his name. His expertise lies in the field of cryogenic air separation, where he has developed innovative technologies aimed at improving the efficiency and effectiveness of nitrogen and argon production processes.
Latest Patents
Handley’s latest innovations include the following patents:
1. **Integrated Nitrogen Liquefier for a Nitrogen and Argon Producing Cryogenic Air Separation Unit**
This invention provides a nitrogen liquefier that integrates seamlessly with an argon and nitrogen producing cryogenic air separation unit. It features a method of nitrogen liquefaction that operates in three distinct modes: nil liquid nitrogen mode, low liquid nitrogen mode, and high liquid nitrogen mode. The system is characterized by the use of an oxygen-enriched stream from the lower pressure column of the air separation unit, which serves as a condensing medium for the argon condenser.
2. **Air Separation Unit and Method for Production of Nitrogen and Argon Using a Distillation Column System with an Intermediate Pressure Kettle Column**
This patent presents an air separation unit designed for cryogenic distillation to separate air effectively. The system includes a higher pressure column, a lower pressure column, an intermediate pressure kettle column, and an argon column arrangement. It is particularly effective for producing argon and several nitrogen products, employing a once-through kettle column reboiler and condenser for enhanced operational efficiency.
Career Highlights
Throughout his career, James R. Handley has collaborated with notable companies such as Praxair Technology, Inc. and Union Carbide Corporation. His work in these organizations has contributed significantly to advancements in cryogenic technology and processes that are critical in various industrial applications.
Collaborations
Handley has worked alongside esteemed colleagues including Neil Mark Prosser and Brian R. Kromer. These collaborations have enabled the exchange of ideas and expertise, further driving innovation in the field of cryogenic air separation.
Conclusion
With a wealth of knowledge and experience, James R. Handley continues to shape the landscape of cryogenic technologies through his groundbreaking inventions and patents. His contributions to air separation processes are a testament to his ingenuity and dedication as an inventor, solidifying his legacy in the industry.