San Diego, CA, United States of America

Stephen J Kreinick

This inventor holds 12 USPTO granted patents. Top assignees: Abbott Laboratories Corporation, Motorola Corporation, Ivac Corporation. Active years: 1978-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen J Kreinick. Retrieved from https://idiyas.com/inventor/stephen-j-kreinick

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 = 2.7

ph-index = 8

Forward Citations = 673(Granted Patents)


Company Filing History:


Years Active: 1978-1998

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12 patents (USPTO):Explore Patents

Title: **The Innovative Mind of Stephen J Kreinick**

Introduction

Stephen J Kreinick is a prolific inventor based in San Diego, CA, with a remarkable portfolio of 12 patents to his name. His contributions to medical technology and motor control systems showcase his creativity and dedication to innovation. Kreinick's work is distinguished not only by the patents he has secured but also by the impactful companies he has collaborated with throughout his career.

Latest Patents

One of Kreinick's notable inventions is a **disposable fluid infusion pumping cassette** that features an interrelated flow system. This innovative device is designed to deliver medicinal fluids to patients efficiently. The pumping cassette comprises an elastomeric member incorporated within a rigid body, complete with inlet and outlet configurations. It allows for the priming of medicinal fluids and includes control mechanisms to ensure proper flow during patient administration.

In addition to medical devices, Kreinick has developed a **speed control circuit for a DC motor**. This circuit utilizes a digital-to-analog (D/A) converter, a regulator/controller, and a control circuit to apply compensating currents, accommodating varying load conditions on the motor. This advancement enhances the precision and reliability of motor operations in various applications.

Career Highlights

Throughout his career, Kreinick has made significant strides while working with reputable companies such as Abbott Laboratories Corporation and Motorola Corporation. His tenure at these organizations has enabled him to leverage cutting-edge technology and collaborate with some of the brightest minds in the industry.

Collaborations

Kreinick has had the opportunity to work alongside esteemed colleagues, including Pern Shaw and Fuad H Musa. Their collaborative efforts have contributed to the successful development and implementation of various innovative projects, further demonstrating Kreinick’s role in advancing technology.

Conclusion

Stephen J Kreinick stands out as an inventive force, significantly impacting the fields of medical technology and motor control. With 12 patents and a career filled with collaborations and innovations, Kreinick continues to inspire future generations of inventors. His work serves as a testament to the power of creativity and the importance of pursuing advancements in technology.

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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