San Diego, CA, United States of America

Don J Cretzler

This inventor holds 2 USPTO granted patents. Top assignee: Other. Active years: 1995-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Don J Cretzler. Retrieved from https://idiyas.com/inventor/don-j-cretzler

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 = 4.0

ph-index = 2

Forward Citations = 48(Granted Patents)


Company Filing History:

goldMedal2 out of 834,453 
Other
 patents

Years Active: 1995-1996

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2 patents (USPTO):Explore Patents

Title: Don J Cretzler: Innovator in Medical Technology

Introduction

Don J Cretzler is a notable inventor based in San Diego, CA. He has made significant contributions to the field of medical technology, particularly in the development of innovative devices for monitoring pH levels in the stomach.

Latest Patents

Cretzler holds 2 patents that showcase his expertise and creativity. His latest patents include a nasogastric tube construction and a continuous pH monitoring system. The nasogastric tube is designed with a flexible compressible multipassagewayed tube, an anchor assembly to secure it within the nasal cavity, and an indicator assembly that monitors the pH in the stomach. Additionally, it features a vent to equalize pressure inside the stomach with ambient pressure and an aspirating assembly for removing stomach fluid. The continuous pH monitoring system employs similar technology, emphasizing its importance in medical diagnostics.

Career Highlights

Throughout his career, Cretzler has focused on creating solutions that enhance patient care and improve medical procedures. His work has been instrumental in advancing the capabilities of medical devices used in hospitals and clinics.

Collaborations

Cretzler has collaborated with notable professionals in his field, including Michael S McCue and Sam Z Malhas. These partnerships have contributed to the successful development of his innovative technologies.

Conclusion

Don J Cretzler's contributions to medical technology through his patents and collaborations highlight his commitment to improving healthcare solutions. His work continues to impact the medical community positively.

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]
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