New Tripoli, PA, United States of America

Nellie Cilen

This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Air Products and Chemicals, Inc.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Nellie Cilen. Retrieved from https://idiyas.com/inventor/nellie-cilen

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 = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1989

Loading Chart...
Loading Chart...
1 patent (USPTO):Explore Patents

Title: Nellie Cilen: Innovator in Ultra Pure Liquid Oxygen Production

Introduction

Nellie Cilen is a notable inventor based in New Tripoli, PA (US). She has made significant contributions to the field of oxygen production, particularly through her innovative processes. Her work focuses on achieving ultra-pure liquid oxygen, which has various applications in industries requiring high purity levels.

Latest Patents

Nellie Cilen holds a patent for an invention titled "Ultra Pure Liquid Oxygen Cycle." This process is designed to produce 99.999+% pure oxygen. The method utilizes a cryogenic distillation system that effectively removes impurities from oxygen. Notably, this process can operate independently of an air separation unit by employing an external source to provide reboil and condensing duties for the distillation column. She has 1 patent to her name.

Career Highlights

Throughout her career, Nellie has worked with prominent companies in the industry. She has been associated with Air Products and Chemicals, Inc., where she contributed her expertise in oxygen production. Additionally, she has collaborated with Roger M. McGuinness, further enhancing her professional experience.

Collaborations

Nellie has worked alongside notable colleagues, including Roger M. McGuinness. Their collaboration has likely contributed to advancements in the field of oxygen production.

Conclusion

Nellie Cilen's innovative work in the production of ultra-pure liquid oxygen showcases her significant contributions to the field. Her patent and career achievements reflect her dedication to advancing technology in oxygen production.

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…